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02-08-42-001F Headlamp Tail Lamp License Lamp or Fog Driving Lamp Damage - (Feb 10 2012) Lighting Exterior Lighting License Lamps - part 3      Becausethese bulbs burn hotter and brighter, they also have a reduced service life. Thesebulbs are different in appearance than the original equipment. Some have blue tinton the bulb and othersare clear. If in doubt, the bulb...
02-08-42-001F Headlamp Tail Lamp License Lamp or Fog Driving Lamp Damage - (Feb 10 2012) Lighting Exterior Lighting License Lamps - part 2      This damage can also be caused by aftermarket shields thatare often tinted in color. Notice:License lamps and headlamps damaged by chemicals, improper cleaning, or overheatingdue to being covered are not covered under the new...
02-08-42-001F Headlamp Tail Lamp License Lamp or Fog Driving Lamp Damage - (Feb 10 2012) Lighting Exterior Lighting License Lamps      Subject: Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add the 2013 model year and to add the...
03-08-48-006I Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab - (May 3 2013) Side Windows - part 3      All other parts can be ordered through CC&A. Part Number Description 25916031 Tab, Defroster Power (new-style full-size utility models) 12034110 (Tray 18, Position 5) Rear Defroster Electrical Power...
03-08-48-006I Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab - (May 3 2013) Side Windows - part 2      Add a small bead of solder to mate the electrical connectortab to the defroster tab. Prepare the surface of the used defroster tab (not required for new tabs on new-stylefull-size utility models) and the defroster buss bar...
03-08-48-006I Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab - (May 3 2013) Side Windows      Subject: Repair Information for Reconnection of Rear Window (Defogger) Contact or Tab Models:  2000-2014 GM Passenger Cars and Trucks 2007-2010 Opel GT 2007-2008 Daewoo G2X Equipped With Electric Rear...
04-08-48-001D Rear Window Defogger - Broken Heating Grid Detection Method - (Apr 17 2012) Defoggers Rear Glass - part 2      Start the engine and turn onthe back window defogger. A distinct color change will take place at each conductivegrid line. Repeat for the bottom grid lines until they have all been checked in thedriver side zone.Repeat the...
04-08-48-001D Rear Window Defogger - Broken Heating Grid Detection Method - (Apr 17 2012) Defoggers Rear Glass      Subject: Rear Window Defogger – Broken Heating Grid Detection Method Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is being revised to add the 2013 model year and change...
05-08-48-001C Warranty Administration - Guidelines for Claiming 2020380 - Windshield Replacement - (May 16 2013) Windshield      Subject: Warranty Administration – Guidelines for Claiming 2020380 – Windshield Replacement Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is being revised to add...
05-08-51-001F Information on Paint Stain Under Protective Shipping Film - (Oct 22 2013) Emblems Decals Paint      Subject: Information on Paint Stain Under Protective Shipping Film Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to add the 2014 model year and update the Labor Operationto...
05-09-40-002G Safety Belt Locking Conditions (Normal Operating Characteristics) - (Jun 18 2013) Primary Seat Belts - part 2      ALR). This is typically used to tightly secure a childseat to the vehicle. Some customers may experience inadvertent activation of ALR modeif they happen to pull the belt all the way out to the end of travel while they...
05-09-40-002G Safety Belt Locking Conditions (Normal Operating Characteristics) - (Jun 18 2013) Primary Seat Belts      Subject: Safety Belt Locking Conditions (Normal Operating Characteristic) Models:  2005-2014 GM Passenger Cars and Light Duty Trucks     This bulletin has been revised to add the 2013-2014 model years....
06-00-89-029I Interior Cleaning - Instrument Panel (IP) Hard or Plastic Surfaces Seats Carpet Leather Vinyl Fabric Cleaner Stain Remover Restorer - Product Availability - (Mar 22 2013) Seats - part 3      Extractor Machine and Concentrate For difficult to clean materials or when cleaning a large area, the best results willbe achieved when using an extractor machine and concentrate. General Motors offersthe Ruby Extractor (P/N...
06-00-89-029I Interior Cleaning - Instrument Panel (IP) Hard or Plastic Surfaces Seats Carpet Leather Vinyl Fabric Cleaner Stain Remover Restorer - Product Availability - (Mar 22 2013) Seats - part 2      spot cleaning. Refer to Extractor Machineand Concentrate section of this bulletin for more information.Effective cleaning steps for hard and/or plastic surfaces:Using a clean towel, apply/spray cleaner — leather, vinyl,...
06-00-89-029I Interior Cleaning - Instrument Panel (IP) Hard or Plastic Surfaces Seats Carpet Leather Vinyl Fabric Cleaner Stain Remover Restorer - Product Availability - (Mar 22 2013) Seats      Subject: Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet,Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer — Product Availability Models:  2006-2014 GM Passenger Cars and...
06-08-43-003D Windshield Wiper Performance Cleaning Instructions and Maintenance - (Feb 12 2013) Wipers - part 2      Avoiding Wiper Damage The following are major contributors to wiper damage. Some of these you can controland others are environmental concerns. Extremely dusty areas (such as driving on dirt roads) may cause the wipers...
06-08-43-003D Windshield Wiper Performance Cleaning Instructions and Maintenance - (Feb 12 2013) Wipers      Subject: Windshield Wiper Performance, Cleaning Instructions and Maintenance Models:  2014 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add the 2013 and 2014 model years and...
06-08-50-009G Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery Accessory Seat Heaters or Other Comfort Enhancing Devices - (Feb 3 2012) Seats      Subject: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with CustomUpholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices Models:  2013 and Prior GM Passenger Cars and Trucks...
06-08-64-001C Information on Side Door Window Glass Chipping Caused by Hanging Vehicle Key Lock Box - (Dec 23 2011)      Subject: Information on Side Door Window Glass Chipping Caused by Hanging Vehicle Key LockBox Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to add model years....
06-08-64-027K Mirror Housing and or Mirror Glass Shake Flutter Vibration – Power Outside Rearview OSRV Left Right (Perform Repairs As Outlined) - (Aug 7 2012) - part 2      Identify the four motor/actuator assembly to mirror housing mounting screw (silvercolored screws) locations (1).Using a T10 Torx, tighten the four motor/actuator assembly to mirror housing mountingscrews (1) as specified. Do...
06-08-64-027K Mirror Housing and or Mirror Glass Shake Flutter Vibration – Power Outside Rearview OSRV Left Right (Perform Repairs As Outlined) - (Aug 7 2012)      Subject: Mirror Housing and/or Mirror Glass Shake, Flutter, Vibration – Power Outside Rearview,OSRV, Left, Right (Perform Repairs as Outlined) Models:  2007-2013 Cadillac Escalade, Escalade ESV, Escalade EXT...
07-08-42-006H Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter) Turn Signals Flash Fast after Factory Box Removed - (Nov 20 2012) Lighting Bulbs      Subject: Information on Available BCM Calibrations to Restore Bulb Outage Detection on VehiclesProduced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast afterFactory Box Removed Models:...
07-08-49-020H IPC Odometer Programming Method Quick Reference Guide - (Jun 5 2013) Gauges Odometer      Subject: IPC Odometer Programming Method Quick Reference Guide Models:  2003-2014 GM Passenger Cars and Trucks Attention:  This bulletin applies to vehicles sold in the U.S. and Canada Only. This bulletin...
08-08-44-015C Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs) - (Nov 29 2012) Dashboard Assembly      Subject: Information on Inappropriate Warranty Claims Submitted for Damaged Radios and InstrumentPanel Clusters (IPCs) Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is...
08-08-48-003G Tapping Clicking or Ticking Noise at Windshield Area (R and R Right and Left Windshield Side Reveal Moldings to Add Double Sided Tape) - (Jan 28 2013) Windshield - part 2      Information about 3Mproduct retailers in your area may be obtained by calling 1-866-364-3577 (U.S. andCanada). Part Number Description Material Allowance 12378555 (In Canada, use 88901239) Promoter, Glass Adhesion...
08-08-48-003G Tapping Clicking or Ticking Noise at Windshield Area (R and R Right and Left Windshield Side Reveal Moldings to Add Double Sided Tape) - (Jan 28 2013) Windshield      Subject: Tapping, Clicking or Ticking Noise at Windshield Area (R&R Right and Left WindshieldSide Reveal Moldings to Add Double Sided Tape) Models:  2007-2013 Cadillac Escalade Models 2007-2013 Chevrolet...
08-08-51-002A Pre-Painting Cleaning Process for TPO Plastic Fascias - (Jan 16 2013)      Subject: Pre-Painting/Cleaning Process for TPO Plastic Fascias Models:  2013 and Prior GM Passenger Cars and Trucks     This bulletin is being revised to clarify Subject and add the 2010-2013 model...
09-08-66-011B Information on Mounting Points for Pickup Box Accessories - (Jan 16 2013) Trunk Bed      Subject: Information on Mounting Points for Pickup Box Accessories Models:  2007-2013 Chevrolet Silverado 2007-2013 GMC Sierra This bulletin is being revised to add the 2012-2013 model years and include...
10-08-110-001A Information on Proper Use of Floor Mats - (Nov 1 2013) Floorlining and Carpets      Subject: Information on Proper Use of Floor Mats Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to add the 2012-2014 model years. Please discard CorporateBulletin Number...
10-08-61-001C Information on Body Mount Bolt Stripped or Will Not Loosen - (Mar 22 2013) Panels - part 2      Service the cab mounting bolt and nut as required. Coat the perimeter of the access hole with RTV Silicone Sealant, GM-P/N-12378521 (inCanada, 88901148) or equivalent, to seal the bare edge of the metal. Install the...
10-08-61-001C Information on Body Mount Bolt Stripped or Will Not Loosen - (Mar 22 2013) Panels      Subject: Information on Body Mount Bolt Stripped or Will Not Loosen Models:  2010-2013 Chevrolet Silverado 2010-2013 GMC Sierra This bulletin is being revised to update the Parts Information section. Please...
10-08-64-002B Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors - (Nov 8 2012) Rearview - part 3      Complete informationwill both assist General Motors in quickly identifying trends in consumer concernsand substantiate the mirror replacements subsequent charge to warranty. Warranty DebitsIf parts are requested for review by...
10-08-64-002B Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors - (Nov 8 2012) Rearview - part 2      This mirror is not warrantable for the finish damage, butcould be claimed for any mechanical issues, as the housing has not been damaged norhas any deflection occurred. The white paint on the surface of this mirror could be...
10-08-64-002B Warranty Administration - Warranty Claims Submission - Outside Rear View Mirrors - (Nov 8 2012) Rearview      Subject: Warranty Administration – Warranty Claims Submission – Outside Rear View Mirrors Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks     This bulletin is being revised to add the 2013...
11-01-39-005A Reduced Heater Performance with Winter Grille Cover Installed - (Feb 1 2013) Front Grille - part 2      Use the following steps to relocate the ambient (outside) air temperature sensor. Remove the radiator grille. Refer to the Radiator Grille Replacement procedure inSI.Remove the ambient air sensor from its current location by...
11-01-39-005A Reduced Heater Performance with Winter Grille Cover Installed - (Feb 1 2013) Front Grille      Subject: Reduced Heater Performance with Winter Grille Cover Installed Models:  2007-2013 Chevrolet Silverado 2500/3500 Series 2007-2013 GMC Sierra 2500/3500 Series Equipped with Duramax™ Diesel Engine...
12-06-04-002B Information on Exhaust Fluid Range Exhaust Fluid Quality Poor Service Exhaust Fluid System or Service Emission System Driver Information Center Messages - (Oct 23 2013) - part 3      2013-2014 Tamper Bucket 1: P204F, P202E Bucket 2: PC29D, PC29E, P2047, P242D, P2033 Bucket 3: P20B9, P20BB, P20BD, P20BF, P20C1, P20C3 Not Tamper Bucket 1: P1043, P1048, P1049, P2032, P203C, P203D, P2048, P204C, P204D,...
12-06-04-002B Information on Exhaust Fluid Range Exhaust Fluid Quality Poor Service Exhaust Fluid System or Service Emission System Driver Information Center Messages - (Oct 23 2013) - part 2      2012-2014 Diesel Exhaust Fluid (DEF) DIC Messages: Service Exhaust Fluid System (Tamper): This message displays when a DTC sets relatedto the DEF system that is interpreted as tampering with the system. A detailed...
12-06-04-002B Information on Exhaust Fluid Range Exhaust Fluid Quality Poor Service Exhaust Fluid System or Service Emission System Driver Information Center Messages - (Oct 23 2013)      Subject: Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust FluidSystem or Service Emission System Driver Information Center Messages Models:  2010-2014 Chevrolet Express, Silverado...
12-08-64-001 Loss of Power Door Lock Function on One or Several Doors (Repair Door Lock Knob Interference) - (May 15 2012) Doors      Subject: Loss of Power Door Lock Function on One or Several Doors (Repair Door Lock Knob Interference) Models:  2008-2013 Cadillac Escalade, Escalade ESV, Escalade EXT 2007-2013 Chevrolet Avalanche, Silverado,...
99-08-51-001C Paint-less Dent Repair Process - (Feb 25 2013) Emblems Decals Paint      Subject: Paint-less Dent Repair Process Models:  2014 and Prior GM Passenger Cars and Light Duty Trucks with Steel Outer Body Panels This bulletin is being revised to add the 2013 and 2014 model years....
99-09-40-005G Seat Belt Extender Availability - (Aug 15 2013) Primary Seat Belts      Subject: Seat Belt Extender Availability Models:  2014 and Prior GM Cars and Trucks     This bulletin has been revised to add the 2012-2014 model years. Please discard CorporateBulletin Number...
Accessory Switch Replacement (with RPO SLT) Gauges      Accessory Switch Replacement Callout Component Name 1 Instrument Panel Accessory Trim Plate Refer toInstrument Panel Accessory Trim Plate Replacement. 2 Instrument Panel Accessory Switch Screws(Qty:-2)...
Adhesive Installation of Stationary Windows (Windshield) Windshield - part 2      Note:The glass primer black-#2 is effective up to8-hours after applying it to the glass. The primedsurface of the glass must be kept clean. Shake the glass primer black-#2 for at least1-minute.Use a new dauber in order to...
Adhesive Installation of Stationary Windows (Windshield) Windshield      Use a urethane adhesive systems which meet GM SpecificationGM-3651G Warning:Refer toGlass and Sheet Metal Handling Warning. Remove all mounds or loose pieces of urethane adhesive fromthe pinch-weld area.If the original window...
Adhesive Installation of Stationary Windows (Rear Window) Side Windows - part 2      Apply a second coat of the glass prep clear-#1 tothe same area of the glass. Note:The glass primer black-#2 is effective up to8-hours after applying it to the glass. The primedsurface of the glass must be kept clean....
Adhesive Installation of Stationary Windows (Rear Window) Side Windows      Warning:Refer toGlass and Sheet Metal Handling Warning. Note:Remove all but approximately2-mm-(3/64-in) of the existingbead of urethane adhesive from the pinch-weld flange. Remove all mounds or loose pieces of urethane...
Airbag Front End Sensor Replacement (1500) Restraints Control      Airbag Front End Sensor Replacement Callout Component Name Warning:Do not strike or jolt the inflatable restraint front endsensor. Before applying power to the front end sensor make surethat it is securely fastened....
Airbag Instrument Panel Module Replacement (With SLT) Dashboard Assembly      Airbag Instrument Panel Module Replacement Callout Component Name Warning:Refer toSIR Inflator Module Handling and Storage Warning. Warning:Refer toSIR Warning. Preliminary ProceduresDisable the supplemental...
Airbag Instrument Panel Module Replacement (Without SLT) Dashboard Assembly      Airbag Instrument Panel Module Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary ProceduresDisable the supplemental inflatable restraint (SIR) system. Refer toSIR Disabling and...
Airbag Instrument Panel Module Switch Replacement Dashboard Assembly      Airbag Instrument Panel Module Switch Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary Procedure Disable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and...
Airbag Roof Side Rail Module Replacement (Regular Cab)      Airbag Roof Side Rail Module Replacement Callout Component Name Warning:In order to prevent SIR deployment, personal injury, orunnecessary SIR system repairs, do not strike the door or the doorpillar in the area of...
Airbag Sensing and Diagnostic Module Replacement Restraints Control      Airbag Sensing and Diagnostic Module Replacement Callout Component Name Warning:Do not strike or jolt the inflatable restraint sensing anddiagnostic module (SDM). Before applying power to the SDM, makesure that it is...
Airbag Side Impact Sensor Replacement (Extended Cab Rear Door) Doors      Airbag Side Impact Sensor Replacement Callout Component Name Warning:When performing service on or near the SIR components or theSIR wiring, the SIR system must be disabled. Refer to SIR Disablingand Enabling ....
Air Inlet Grille Panel Replacement      Air Inlet Grille Panel Replacement Callout Component Name Preliminary ProcedureRemove the fixed antenna, if equipped. Refer toRadio Antenna Replacement.Remove the windshield wiper arms. Refer toWindshield Wiper Arm...
Ambient Light Sensor Replacement Lighting Interior Lighting      Ambient Light Sensor Replacement Callout Component Name 1 Instrument Panel Trim Panel Refer toInstrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement. 2 Headlamp Auto Control...
Ashtray Replacement Dashboard Assembly      Ashtray Replacement Callout Component Name 1 Instrument Panel Ashtray Assembly ProcedureOpen the ashtray assembly.Remove the ash receptacle from the ashtray assembly.Reach inside the ashtray assembly and release...
Assist Step Kit Installation (12 08 2011 and Forward) Moldings      Installation Instructions Part Number 22820420 Kit Contents Item Description Qty: Regular Cab Qty: Extended Cab Qty: Crew Cab 1 Tube Assembly Driver Side 1 1 1 2 Tube Assembly Passenger Side...
Assist Step Replacement      Assist Step Replacement Callout Component Name Preliminary Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle. 1 Assist Step Assembly 2 Assist Step Bolt (Qty:-4)...
Backup Lamp Bulb Replacement (Chevrolet) Lighting Bulbs      Backup Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove either the LR or RR tail lamp assembly. Refer toTail Lamp Replacement. 1 Back Up Lamp Bulb
Battery Terminal Cover Replacement Storage and Pockets      Battery Terminal Cover Replacement Callout Component Name Danger:Always perform the High Voltage Disabling procedure prior toservicing any High Voltage component or connection. PersonalProtection Equipment (PPE) and...
Battery Vent Tube Replacement Storage and Pockets      Battery Vent Tube Replacement Callout Component Name Danger:Always perform the High Voltage Disabling procedure prior toservicing any High Voltage component or connection. PersonalProtection Equipment (PPE) and...
Body Cable Replacement      Body Cable Replacement Callout Component Name 1 Body Cable Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten Body Side Bolt – 100-Y(73-lb-ft)Frame Side Bolt – 85-Y(62-lb-ft) 2 Body Cable
Body Hinge Pillar Trim Panel Replacement Trim Panels Welts Pillars      Body Hinge Pillar Trim Panel Replacement Callout Component Name Preliminary Procedures Remove front door sill trim panel. Refer toFront Side Door Sill Trim Plate Replacement. 1 Front Hinge Pillar Trim Panel...
Body Lock Pillar Trim Replacement (Crew Cab) Trim Panels Welts Pillars      Body Lock Pillar Trim Replacement Callout Component Name Preliminary ProceduresDisable the SIR system. Refer toSIR Disabling and Enabling.Remove the rear side door sill plate. Refer toRear Side Door Sill Trim Plate...
Body Lock Pillar Trim Replacement (Extended Cab) Trim Panels Welts Pillars      Body Lock Pillar Trim Replacement Callout Component Name Preliminary ProceduresRemove the rear side door sill plate. Refer toRear Side Door Sill Trim Plate Replacement.Remove the rear window lower molding. Refer...
Body Rear Inner Panel Carpet Replacement (Regular Cab) Floorlining and Carpets      Body Rear Inner Panel Carpet Replacement Callout Component Name Preliminary ProcedureRemove the front seats. Refer toFront Seat Removal and Installation - Bucket.Remove the jack stowage cover. Refer toJack Stowage...
Body Rear Panel Insulator Replacement (Extended Cab Crew Cab) Trim Panels Welts Bulkhead and Passthrough Trim      Body Rear Panel Insulator Replacement Callout Component Name Preliminary ProcedureRemove the rear seats. Refer toRear Seat Removal and Installation.Remove the rear window lower trim. Refer toRear Window Lower Garnish...
Body Side Window Replacement Side Windows      Removal Procedure Place tape from body side to window to hold in place.Remove the side access door trim panel. Refer toRear Side Access Door Trim Panel Replacement.Disconnect the window latch.Remove the bolts from the...
Body Waterleak Repair      Warning:If the vehicle interior is exposed to moisture and becomessoaked up to the level of the sensing and diagnostic module (SDM),the SDM and SDM harness connector must be replaced. The SDM couldbe activated when powered,...
Body Wiring Harness Junction Block Replacement      Body Wiring Harness Junction Block Replacement Callout Component Name 1 Body Harness Junction Block ProcedureRemove the cover.Disconnect the electrical connectors.
Brake Pedal Position Sensor Replacement (Without JF4) Lighting      Removal ProcedurePlace the ignition switch in the OFF position.Disconnect the brake pedal position sensor electrical connector. Remove the brake pedal position sensor bolt-(1). Remove the brake pedal position...
Center Console End Panel Replacement Dashboard Assembly      Center Console End Panel Replacement Callout Component Name Preliminary ProceduresRemove the front floor console compartment bezel. Refer toFront Floor Console Compartment Bezel Replacement.Remove the front floor...
Center Console Storage      Vehicles with an upper and lower center console storage areahave cupholders included. Pull the lever-(A) up to access the upper storagearea. Raise the upper storage bin, then pull thelever-(B) up to access the lower...
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp Lighting Bulbs      Cargo LampCenter High-Mounted Stoplamp (CHMSL) Bulb To replace one of these bulbs: Remove the two screws and lift off the lamp assembly.On the reverse side of the lamp assembly, remove the bulb socket by turning it...
Center Pillar Assist Handle Replacement Trim Panels Welts      Center Pillar Assist Handle Replacement Callout Component Name Preliminary ProceduresDisable roof rail SIR system. Refer toSIR Disabling and Enabling.Remove center pillar upper garnish molding assembly. Refer toCenter...
Center Pillar Lower Garnish Molding Replacement Trim Panels Welts      Center Pillar Lower Garnish Molding Replacement Callout Component Name Preliminary ProceduresRemove front door sill plate. Refer toFront Side Door Sill Trim Plate Replacement.Remove rear door sill plate. Refer toRear...
Center Pillar Upper Garnish Molding Replacement Trim Panels Welts      Center Pillar Upper Garnish Molding Replacement Callout Component Name Preliminary ProceduresDisable roof rail SIR system. Refer toSIR Disabling and Enabling.Remove center pillar lower garnish molding. Refer toCenter...
Cigar Lighter Receptacle or 12-Volt Accessory Power Receptacle Replacement Accessory Outlets      Tools Required J 42059 Cigar Lighter Socket Remover Removal Procedure Remove the auxiliary power outlet fuse from the fuse block.Remove the receptacle:Look into the receptacle. There are two 3-mm (0.11-in) tab windows...
Coat Hook Replacement Trim Panels Welts      Coat Hook Replacement Callout Component Name 1 Coat Hook Assembly Cover 2 Coat Hook Screw (Qty:-1) Caution:Refer toFastener Caution. Tighten 9-Y-(80-lb-in) 3 Coat Hook Assembly Tip:Pull hook...
Compass Calibration and Magnetic Variance Gauges      Compass Calibration The compass direction will show CAL if it needs to becalibrated. Before calibrating the compass, drive the vehicle to anarea that is magnetically clean (free of large metallicobjects). Turn ON the...
Control Valve Lower Body and Upper Body Replacement      Control Valve Lower Body and Upper Body Replacement Callout Component Name Preliminary Procedures Remove the transmission electrical connector. Refer toAutomatic Transmission Electrical Connector Passage Sleeve...
Control Valve Lower Body Assembly Cleaning and Inspection      Control Valve Lower Body Assembly Cleaning and Inspection Callout Component Name Warning:Valve springs can be tightly compressed. Use care whenremoving retainers and plugs. Personal injury could result....
Control Valve Upper Body Assembly Cleaning and Inspection      Control Valve Upper Body Assembly Cleaning and Inspection Callout Component Name Warning:Valve springs can be tightly compressed. Use care whenremoving retainers and plugs. Personal injury could result. Caution:Do...
Control Valve Upper Body Replacement      Removal ProcedureRemove the control solenoid valve and transmission controlmodule assembly. Refer toControl Solenoid Valve and Transmission Control Module Assembly Replacement. Remove the manual shift detent...
Decal or Stripe Replacement (HYBRID 2 Mode Windshield Decal) Windshield      Decal or Stripe Replacement Callout Component Name Preliminary ProceduresHeat the decal using aJ-25070gunor equivalent, 152-mm (6-in) fromthe glass surface.Apply the heat using a circular motion, for about30-seconds....
Decal or Stripe Replacement (HYBRID 2 Mode Lower Bodyside Door) Emblems Decals Paint      Decal or Stripe Replacement Callout Component Name Preliminary ProceduresUsing a J 25070 heat gun or equivalent, in a circular motion, remove the old decal from both lower door panels.Remove all adhesives as...
Decal or Stripe Replacement (Instruction) Emblems Decals Paint      Application Procedure Important:The striping material highlights vehicle surface imperfections. Eliminate all of thefollowing before applying the stripe or the decal: DingsRough metalPaint defectsUneven 2–tone paint breaklines...
Diesel Exhaust Fluid - part 4      A warninglight and a chime also come on. Vehicle speed will be reduced to a maximum speed limitof 105-km/h (65-mph). After the transition to 105-km/h (65-mph) is complete, a DIC message SERVICE EXHAUSTFLUID SYSTEM - SEE OWNERS...
Diesel Exhaust Fluid - part 3      The capacity of the DEF tank is 20.1-L (5.3-gal). SeeDiesel Exhaust Fluid Messages,Diesel Exhaust Fluid (DEF) Warning Light, andRecommended Fluids and Lubricants. Exhaust Fluid Quality Poor Use only exhaust fluid that is GM...
Diesel Exhaust Fluid - part 2      If the vehicle speed has been limited and DEF has been added, it may take up to 30seconds after engine start with the vehicle stopped for the EXHAUST FLUID EMPTY REFILLNOW message to clear. If the vehicle is driven prior to...
Diesel Exhaust Fluid      Warning:Diesel Exhaust Fluid (DEF) is corrosive. Do not allow it tocome in contact with your skin, eyes, or the finished surfaces ofthe vehicle. If exposed, it may cause skin and eye irritation. Wearskin and eye protection...
Dome Lamp Replacement Lighting Interior Lighting Dome Lamp      Dome Lamp Replacement Callout Component Name 1 Dome Lamp Lens Tip:Using a flat-bladed tool pry down on right side of lens toavoid damaging tab. 2 Dome Lamp Housing Tip:Disconnect electrical connector.
Door Body Side Molding Replacement (Chevrolet) Doors      Door Body Side Molding Replacement Callout Component Name 1 Front Side Door Molding ProcedureUse a strip of masking tape on the topside of the molding to mark the position ofthe molding prior to removing the old...
Door Body Side Molding Replacement (GMC) Doors      Door Body Side Molding Replacement Callout Component Name 1 Rear Side Door Molding ProcedureUse a strip of masking tape on the topside of the molding to mark the position ofthe molding prior to removing the old...
Door Lock and Side Window Switch Replacement - Driver Side Side Windows      Door Lock and Side Window Switch Replacement - Driver Side Callout Component Name Preliminary ProceduresRemove the door pull handle, if equipped. Refer toFront Side Door Pull Handle Replacement.Remove the front side...
Door Lock and Side Window Switch Replacement - Passenger Side Side Windows      Door Lock and Side Window Switch Replacement - Passenger Side Callout Component Name Preliminary ProceduresRemove the door pull handle, if equipped. Refer toFront Side Door Pull Handle Replacement.Remove the front...
Door Lock Cylinder Replacement Doors      Door Lock Cylinder Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the door trim panel. Refer toFront Side Door Trim Panel Replacement.Remove the water...
Door Lock Striker Adjustment Doors      To determine if striker adjustment is required, proceed asfollows: Make certain the door is properly aligned within the dooropening before proceeding with the striker adjustment.Close the door onto the striker and note if...
Door Lock Switch Replacement - Front (with DL8 and without SLT) Doors      Door Lock Switch Replacement - Front Callout Component Name 1 Front Side Door Window Switch Bezel Refer toFront Side Door Window Switch Bezel Replacement. 2 Door Lock Switch Procedure Use a small flat...
Door Window Regulator Handle Replacement Window Control Window Regulator      Door Window Regulator Handle Replacement Callout Component Name 1 Side Door Window Regulator Handle Retainer Clip 2 Side Door Window Regulator Handle Assembly Tip:Use the J 9886-01 Door Handle Clip...
Drive Motor Battery Inverter Current Limit Resistor Replacement Accessory Outlets      Drive Motor Battery Inverter Current Limit Resistor Replacement Callout Component Name Danger:Always perform the High Voltage Disabling procedure prior toservicing any High Voltage component or connection....
Driver Information Center (DIC) - part 6      Transmission Temperature Press the trip odometer reset stem until TRANS TEMP displays. This display shows thetemperature of the automatic transmission fluid in either degrees Celsius (°C) ordegrees Fahrenheit (°F). Trailer...
Driver Information Center (DIC) - part 5      The trip odometer will display the number of kilometers-(km)or miles-(mi) driven since the ignition was last turned on and the vehicle was moving.Once the vehicle begins moving, the trip odometer will accumulate mileage. For...
Driver Information Center (DIC) - part 4      Press the vehicle informationbutton again until the DIC displays REAR TIRES kPa (PSI) LEFT-## RIGHT-##. If a low tire pressure condition is detected by the system while driving, a messageadvising you to add pressure in a...
Driver Information Center (DIC) - part 3      To reset the timer to zero, press and hold the set/reset button while TIMER is displayed. Transmission Temperature Press the trip/fuel button until TRANS TEMP displays. This display shows the temperatureof the automatic...
Driver Information Center (DIC) - part 2      This can be used toset the trip odometer to the number of miles (kilometers) driven since the ignitionwas last turned on. This can be used if the trip odometer is not reset at the beginningof the trip. To use the retro-active...
Driver Information Center (DIC)      The vehicle has a Driver Information Center (DIC). The DIC displays information about this vehicle. It also displays warning messagesif a system problem is detected. All messages will appear in the DIC display located below...
Driver Information Display Switch Replacement (without RPO SLT) Gauges      Driver Information Display Switch Replacement Callout Component Name 1 Instrument Panel Trim Plate Refer toInstrument Panel Trim Plate Replacement 2 Drivers Information Center Switch Assembly Tip:Release...
Driver Information Display Switch Replacement (with RPO SLT) Gauges      Driver Information Display Switch Replacement Callout Component Name 1 Instrument Panel Center Trim Plate Tip:Refer toInstrument Panel Center Trim Panel Replacement. 2 Driver Information Switch Assembly
Driver or Passenger Seat Adjuster Switch Knob Replacement Seats      Driver or Passenger Seat Adjuster Switch Knob Replacement Callout Component Name 1 Front Seat Adjuster Switch Knob Tip:Pull outward from seat to remove. If too tight, a flat-bladedtool may be used to help...
Driver or Passenger Seat Back Cover and Pad Replacement Seats      Driver or Passenger Seat Back Cover and Pad Replacement Callout Component Name Warning:Do not repair or replace the seat stitching or seams in theseat back trim cover with an internal mounted seat side airbagmodule....
Driver or Passenger Seat Back Cushion Frame Replacement      Driver or Passenger Seat Back Cushion Frame Replacement Callout Component Name Preliminary ProcedureRemove the front seat. Refer toFront Seat Removal and Installation - Bucket.Remove the front seat back cushion cover...
Driver or Passenger Seat Back Cushion Heater Replacement Seats      Driver or Passenger Seat Back Cushion Heater Replacement Callout Component Name Preliminary Procedure Remove the front seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat Recliner Lever...
Driver or Passenger Seat Cushion Frame Replacement      Driver or Passenger Seat Cushion Frame Replacement Callout Component Name Preliminary Procedure Remove the front seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat Adjuster Outer Finish...
Driver or Passenger Seat Cushion Heater Replacement Seats      Driver or Passenger Seat Cushion Heater Replacement Callout Component Name Preliminary Procedure Remove the front seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat Recliner Lever...
Driver or Passenger Seat Lumbar Support Replacement (Manual) Seats      Driver or Passenger Seat Lumbar Support Replacement Callout Component Name Preliminary Procedure Remove the front seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat Recliner Lever...
Driver Seat Adjuster Memory Switch Replacement (Crew Cab) Seats      Driver Seat Adjuster Memory Switch Replacement Callout Component Name 1 Front Side Door Trim Panel Refer toFront Side Door Trim Panel Replacement. 2 Front Memory Seat Switch Screw (Qty:-2) Caution:Refer...
Electronic Compass Module Replacement Gauges      Electronic Compass Module Replacement Callout Component Name Preliminary Procedure Lower the Headlining Trim Panel. Refer toHeadlining Trim Panel Replacement. 1 Electronic Compass Module ProcedureDisconnect...
Endgate Adjustment Panels      Adjustment Procedure With the endgate closed, determine the amount of adjustmentwill be needed.If adjustment is necessary, remove the endgate. Refer toEndgate Replacement.Mark the position of the hinges with a grease...
Endgate Cable Replacement Panels      Endgate Cable Replacement Callout Component Name Preliminary Procedure Remove the endgate latch lower bolt. Refer toEndgate Latch Replacement. 1 Endgate Cable Tip:Release the endgate cable from the endgate...
Endgate Emblem Nameplate Replacement (GMC) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate/Emblem (Sierra) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureUse a J 25070 heat gun or equivalent to remove the...
Endgate Emblem Nameplate Replacement (GMC SLE SLT) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate/Emblem (SLT) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureUse a J 25070 heat gun or equivalent to remove the old...
Endgate Emblem Nameplate Replacement (LT LS) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate/Emblem (LT) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureUse a J 25070 heat gun or equivalent to remove the old...
Endgate Emblem Nameplate Replacement (Silverado) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate/Emblem (Silverado) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureUse a J 25070 heat gun or equivalent to remove the...
Endgate Emblem Nameplate Replacement (TUF) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureThe part and surface should be 21°C (70°F) prior to installation. The...
Endgate Emblem Nameplate Replacement (Z71) Identification Plates      Endgate Emblem/Nameplate Replacement Callout Component Name 1 Endgate Nameplate/Emblem (Z71) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureUse a J 25070 heat gun or equivalent to remove the old...
Endgate Lower Hinge Replacement - Body Side Panels      Endgate Lower Hinge Replacement - Body Side Callout Component Name Preliminary Procedure Remove the pickup box endgate. Refer toEndgate Replacement. 1 Endgate Lower Hinge (Body Side) Bolt(Qty:-4)...
Endgate Replacement Panels      de, Endgate Replacement Callout Component Name Preliminary ProceduresDisconnect the electrical connector for the rearview camera,if equipped.Disconnect the endgate support cable by raising the endgateslightly and...
Engine Air Cleaner Filter Lighting Bulbs      SeeEngine Compartment Overviewfor the location of theengine air cleaner/filter. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the scheduled maintenanceintervals and replace it at the first oil...
Engine Air Cleaner Filter Lighting Bulbs      If the vehicle has a diesel engine, see “PickupModels” under “Engine AirCleaner/Filter” in the Duramax® Diesel Supplementfor the correct inspection and replacement procedures. SeeEngine Compartment Overviewfor the location of...
Engine Lower Front Splash Shield Replacement Panels Undertray Engine Splash Shields Belly Pan Underbody Trim Front Undertrays      Engine Lower Front Splash Shield Replacement Callout Component Name 1 Engine Lower Front Splash Shield Bolt(Qty:-2) Caution:Refer toFastener Caution. Tighten 5-Y(44-lb-in) 2 Engine Lower Front Splash...
Engine Oil - part 2      Notice:Failure to use the recommended engine oil or equivalent canresult in engine damage not covered by the vehicle warranty. Checkwith your dealer or service provider on whether the oil is approvedto the dexos1...
Engine Oil      For diesel engine vehicles, see “Engine Oil” in the Duramax diesel supplement. To ensure proper engine performance and long life, careful attention must be paidto engine oil. Following these simple, but important steps will...
Engine Shield Replacement      Engine Shield Replacement Callout Component Name 1 Engine Shield Bolts (Qty:-4) Caution:Refer toFastener Caution. Tighten 20-Y-(15-lb-ft) 2 Engine Shield
Engine Splash Shield Replacement - Left Side      Engine Splash Shield Replacement - Left Side Callout Component Name Preliminary Procedure Remove the left front wheelhouse liner. Refer toFront Wheelhouse Liner Replacement - Left Side. 1 Lower Left Engine...
Engine Splash Shield Replacement - Right Side      Engine Splash Shield Replacement - Right Side Callout Component Name Preliminary Procedure Remove the right front wheelhouse liner. Refer toFront Wheelhouse Liner Replacement - Right Side. 1 Lower Right...
Floor Console Bezel Replacement Dashboard Assembly      Floor Console Bezel Replacement Callout Component Name 1 Front Floor Console Bezel Assembly Tip: Use a flat-bladed plastic trim tool to release theretainer clips along the rear edge of the bezel.Lift the bezel...
Fog Lamp Aiming Lighting Exterior Lighting Fog Lamp      The front fog lamps must be aimed for proper illumination ofthe road. The front fog lamp aim should be checked when a new frontfog lamp assembly is installed, or if service or repairs in thefront end area may have disturbed...
Fog Lamp Switch Replacement (without RPO SLT) Lighting Exterior Lighting Fog Lamp      Fog Lamp Switch Replacement Callout Component Name 1 Instrument Panel Trim Plate Assembly Refer toInstrument Panel Trim Plate Replacement. 2 Headlamp and I/P Lamp Dimmer and Dome Lamp SwitchAssembly...
Fog Lamp Switch Replacement (with RPO SLT) Lighting Exterior Lighting Fog Lamp      Fog Lamp Switch Replacement Callout Component Name 1 Headlamp Switch Trim Plate Assembly Refer toHeadlamp Switch Bezel Replacement. 2 Headlamp and I/P Lamp Dimmer and Dome Lamp SwitchAssembly Tip:Fog...
Front Air Deflector Extension Replacement (GMC) Bumpers      Front Air Deflector Extension Replacement Callout Component Name Preliminary Procedure Remove the engine lower front splash shields. Refer toEngine Lower Front Splash Shield Replacement. 1 Front Air...
Front Air Deflector Replacement (GMC) Bumpers      Front Air Deflector Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Air Deflector Bolt (Qty:-2)...
Front Assist Handle Replacement Trim Panels Welts      Front Assist Handle Replacement Callout Component Name 1 Windshield Pillar Assist Handle Cover(Qty:-2) 2 Windshield Pillar Assist Handle Cover Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten...
Front Bumper End Cap Replacement (Chevrolet) Bumpers Front Bumper      Front Bumper End Cap Replacement Callout Component Name Preliminary ProceduresRemove the front bumper impact bar. Refer toFront Bumper Impact Bar Replacement.Remove the front bumper filler. Refer toFront Bumper Filler...
Front Bumper Fascia Side Bracket Replacement (GMC) Bumpers Front Bumper      Front Bumper Fascia Side Bracket Replacement Callout Component Name Preliminary Procedure Remove the front bumper fascia trim cap. Refer toFront Bumper Fascia Trim Cap Replacement. 1 Front Bumper Fascia Side...
Front Bumper Fascia Trim Cap Replacement (Chevrolet) Bumpers Front Bumper      Front Bumper Fascia Trim Cap Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper Fascia Trim...
Front Bumper Fascia Trim Cap Replacement (GMC) Bumpers Front Bumper      Front Bumper Fascia Trim Cap Replacement Callout Component Name Preliminary Procedure Remove the radiator air upper baffle and deflector. Refer toRadiator Air Upper Baffle and Deflector Replacement. 1 Front...
Front Bumper Filler Replacement (Chevrolet) Bumpers Front Bumper      Front Bumper Filler Replacement Callout Component Name Preliminary Procedure Remove the headlamp. Refer toHeadlamp Replacement. 1 Front Bumper Filler Procedure Disengage the filler from the retainers.
Front Bumper Impact Bar Adjustment Bumpers Front Bumper      Remove the right or left engine lower front splash shields.Refer toEngine Lower Front Splash Shield Replacement.Loosen the inner front bumper impact bar supportbolts-(1).Loosen the outer front bumper impact bar...
Front Bumper Impact Bar Brace Replacement Bumpers Front Bumper      Front Bumper Impact Bar Brace Replacement Callout Component Name Preliminary Procedure Remove the engine lower front splash shield. Refer toEngine Lower Front Splash Shield Replacement. 1 Front Bumper Impact...
Front Bumper Impact Bar Bracket Replacement Bumpers Front Bumper      Front Bumper Impact Bar Bracket Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper Extension...
Front Bumper Impact Bar Inner Bracket Replacement (GMC) Bumpers Front Bumper      Front Bumper Impact Bar Inner Bracket Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper...
Front Bumper Impact Bar Outer Bracket Replacement (GMC) Bumpers Front Bumper      Front Bumper Impact Bar Outer Bracket Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper...
Front Bumper Impact Bar Outer Bracket Replacement (Chevrolet) Bumpers Front Bumper      Front Bumper Impact Bar Outer Bracket Replacement Callout Component Name Preliminary ProceduresRemove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation.Remove front bumper fascia...
Front Bumper Impact Bar Reinforcement Replacement (Chevrolet) Bumpers Front Bumper      Front Bumper Impact Bar Reinforcement Replacement Callout Component Name Preliminary ProceduresRemove the engine lower front splash shield. Refer toEngine Lower Front Splash Shield Replacement.Remove the bolt from the...
Front Bumper Impact Bar Reinforcement Replacement (GMC) Bumpers Front Bumper      Front Bumper Impact Bar Reinforcement Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper...
Front Bumper Impact Bar Removal and Installation (GMC) Bumpers Front Bumper      Front Bumper Impact Bar Removal and Installation Callout Component Name Preliminary Procedure Remove the front bumper fascia trim cap. Refer toFront Bumper Fascia Trim Cap Replacement. 1 Front Bumper Impact...
Front Bumper Impact Bar Removal and Installation (Chevrolet) Bumpers Front Bumper      Front Bumper Impact Bar Removal and Installation Callout Component Name Preliminary ProceduresRemove the radiator grille. Refer toFront Grille Replacement.Remove the engine lower splash shields. Refer toEngine Lower...
Front Bumper Impact Bar Replacement (GMC) Bumpers Front Bumper      Front Bumper Impact Bar Replacement Callout Component Name Preliminary Procedure Remove the front bumper impact bar. Refer toFront Bumper Impact Bar Removal and Installation. 1 Front Bumper Impact Bar Bolt...
Front Center Seat Back Cushion Latch Replacement (AE7) Seats      Front Center Seat Back Cushion Latch Replacement Callout Component Name Warning:Do not strike or jolt the inflatable restraint front endsensor. Before applying power to the front end sensor make surethat it is...
Front Center Seat Back Cushion Latch Replacement (AZ3) Seats      Front Center Seat Back Cushion Latch Replacement Callout Component Name Preliminary ProcedureRemove the front center seat. Refer toFront Center Seat Replacement.Remove the front center seat armrest. Refer toFront Seat...
Front Center Seat Back Cushion Latch Upper Cover Replacement (AZ3) Seats      Front Center Seat Back Cushion Latch Upper Cover Replacement Callout Component Name Preliminary Procedure Remove the front center seat. Refer toFront Center Seat Replacement. 1 Front Seat Armrest Hinge...
Front Center Seat Back Cushion Latch Upper Cover Replacement (AE7) Seats      Front Center Seat Back Cushion Latch Upper Cover Replacement Callout Component Name Warning:Do not strike or jolt the inflatable restraint front endsensor. Before applying power to the front end sensor make surethat...
Front Center Seat Removal and Installation Seats      Front Center Seat Replacement Callout Component Name Preliminary ProcedureRemove the front seat adjuster covers. Refer toFront Seat Adjuster Track Finish Cover Replacement.Disconnect the seat belt from the seat. Refer...
Front Door Opening Weatherstrip Replacement (Regular Cab) Weatherstripping      Removal ProcedureRemove the front door sill plate. Refer toFront Side Door Sill Trim Plate Replacement. Remove the weatherstrip from the pinch-weld flange.Installation Procedure Align the weatherstrip to the door opening...
Front Door Opening Weatherstrip Replacement (Extended Cab) Weatherstripping      Removal ProcedureOpen both doors.Remove the front and rear door sill plate. Refer toFront Side Door Sill Trim Plate ReplacementorRear Side Door Sill Trim Plate Replacement.Remove the hinge pillar trim. Refer toBody Hinge...
Front End Sheet Metal Diagonal Brace Replacement Panels      Front End Sheet Metal Diagonal Brace Replacement Callout Component Name 1 Front End Sheet Metal Diagonal Brace Bolts(Qty:-2) Caution:Refer toFastener Caution. Tighten 25-Y-(18-lb-ft) 2 Front End Sheet...
Front Fender Rear Upper Brace Replacement Panels Fenders      Front Fender Rear Upper Brace Replacement Callout Component Name 1 Front Fender Rear Upper Brace Bolt (Qty:-4) Caution:Refer toFastener Caution. Tighten 25-Y(18-lb-ft) 2 Front Fender Rear Upper Brace
Front Fender Replacement - Left Side Panels Fenders      Front Fender Replacement - Left Side Callout Component Name Preliminary ProceduresRemove the headlamp. Refer toHeadlamp Replacement.Remove the front end sheet metal diagonal brace. Refer toFront End Sheet Metal...
Front Fender Replacement - Right Side Panels Fenders      Front Fender Replacement - Right Side Callout Component Name Preliminary ProceduresRemove the headlamp. Refer toHeadlamp Replacement.Remove the front fender rear upper brace. Refer toFront Fender Rear Upper Brace...
Front Fender Upper Bracket Replacement Panels Fenders      Front Fender Upper Bracket Replacement Callout Component Name Preliminary ProceduresRemove the front fender. Refer toFront Fender Replacement - Left SideorFront Fender Replacement - Right Side.Remove the windshield...
Front Floor Console Armrest Replacement Dashboard Assembly      Front Floor Console Armrest Replacement Callout Component Name 1 Front Floor Console Compartment Cover Assembly Refer toFront Floor Console Compartment Replacement. 2 Front Floor Console Armrest Assembly...
Front Floor Console Compartment Bezel Replacement Dashboard Assembly      Front Floor Console Compartment Bezel Replacement Callout Component Name 1 Front Floor Console Compartment Bezel Assembly Tip: Disconnect the electrical connections.If replacing the front floor console...
Front Floor Console Compartment Door Latch Replacement (Except Cadillac) Dashboard Assembly      ..- Front Floor Console Compartment Door Latch Replacement Callout Component Name 1 Front Floor Console Inner Cover Panel Screw(Qty:-8) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Front...
Front Floor Console Compartment Replacement Dashboard Assembly      Front Floor Console Compartment Replacement Callout Component Name Preliminary ProceduresRemove the front floor console. Refer toFront Floor Console Replacement.Remove the front floor console end panel. Refer toCenter...
Front Floor Console Cup Holder Replacement Dashboard Assembly      Front Floor Console Cup Holder Replacement Callout Component Name 1 Front Floor Console Rear Cupholder Assembly Screws(Qty:-3) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Front Floor Console...
Front Floor Console Replacement (without RPO SLT) Dashboard Assembly      Front Floor Console Replacement Callout Component Name Preliminary ProceduresRemove the front seats. Refer toFront Seat Removal and Installation - Bucket.Remove the front floor console bezel. Refer toFloor Console...
Front Floor Console Replacement (with RPO SLT) Dashboard Assembly      Front Floor Console Replacement Callout Component Name Preliminary ProceduresRemove the 2 front seats. Refer toFront Seat Removal and Installation - Bucket.Remove the right and left front floor console trim...
Front Floor Console Side Trim Panel Replacement - Right Side (with RPO SLT) Trim Panels Welts      Front Floor Console Side Trim Panel Replacement - Right Side Callout Component Name 1 Console Side Trim Panel 2 Retainer Clips (Qty:-2)
Front Floor Console Side Trim Panel Replacement - Left Side (with RPO SLT) Trim Panels Welts      Front Floor Console Side Trim Panel Replacement - Left Side Callout Component Name 1 Console Side Trim Panel 2 Retainer Clips (Qty:-2)
Front Floor Panel Carpet Replacement (Extended Cab) Floorlining and Carpets      Front Floor Panel Carpet Replacement Callout Component Name Preliminary ProceduresRemove front seats. Refer toFront Seat Removal and Installation - Bucket.Remove center front seat, if equipped. Refer toFront Center...
Front Fog Lamp Bezel Replacement (Chevrolet HD)      Front Fog Lamp Bezel Replacement Callout Component Name Preliminary Procedure Remove either the right or left hand front bumper impact barbrace in order to access the front fog lamp bezel. Refer toFront Bumper...
Front Fog Lamp Bulb Replacement (Chevrolet) Lighting Bulbs      Front Fog Lamp Bulb Replacement Callout Component Name Preliminary ProceduresReach under the front air deflector in order to access thefog lamp bulb socket.Disconnect the electrical connector. 1 Fog Lamp Bulb...
Front Fog Lamp Cover Replacement (GMC HD) Lighting Exterior Lighting Fog Lamp      Front Fog Lamp Cover Replacement Callout Component Name Preliminary Procedure Reach under the front lower air deflector in order to accessand release the front fog lamp opening cover clips from the airdeflector....
Front Fog Lamp Replacement (GMC) Lighting Exterior Lighting Fog Lamp      Front Fog Lamp Replacement Callout Component Name Preliminary ProceduresRemove either the LF or RF wheelhouse liners. Refer toFront Wheelhouse Liner Replacement - Left Sidefor the LF orFront Wheelhouse Liner...
Front Grille Replacement (GMC) Front Grille      Front Grille Replacement Callout Component Name Preliminary ProcedureRemove the radiator air upper baffle/deflector. Refer toRadiator Air Upper Baffle and Deflector Replacement.Remove the front bumper fascia trim cap....
Front Lower Grille Replacement (GMC HD) Front Grille      Front Lower Grille Replacement Callout Component Name Preliminary Procedure From the rear side of the lower air deflector, release thelocking tabs on the lower radiator grille from the lower airdeflector and remove....
Front Seat Adjuster Replacement (Manual) Seat Controls      Front Seat Adjuster Replacement Callout Component Name Preliminary ProcedureRemove the front seat. Refer toFront Seat Removal and Installation - Bucket.Remove the seat cushion cover and pad assembly. Refer toSeat...
Front Seat Adjuster Track Finish Cover Replacement Seat Controls      Front Seat Adjuster Track Finish Cover Replacement Callout Component Name 1 Front Seat Adjuster Finish Cover (Qty:-2) Tip:The 2 side covers snap into place. 2 Inner Adjuster Track Front Finish Cover...
Front Seat Armrest Hinge Finish Cover Replacement Seats      Front Seat Armrest Hinge Finish Cover Replacement Callout Component Name 1 Front Seat Armrest Hinge Finish Cover Retainer Tip:Use a trim tool to aid in the removal of the push inretainer. 2 Front Seat...
Front Seat Armrest Lid Replacement Seats      Front Seat Armrest Lid Replacement Callout Component Name Preliminary Procedure Remove the front seat armrest. Refer toFront Seat Armrest Replacement 1 Front Seat Armrest Inner Lid Fasteners(Qty:-4)...
Front Seat Armrest Replacement (AE7) Seats      Front Seat Armrest Replacement Callout Component Name Warning:Do not strike or jolt the inflatable restraint front endsensor. Before applying power to the front end sensor make surethat it is securely fastened....
Front Seat Armrest Replacement (AZ3) Seats      Front Seat Armrest Replacement Callout Component Name 1 Front Seat Armrest Hinge Finish Cover Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Front Seat Armrest Hinge Finish...
Front Seat Back Cushion Finish Panel Replacement Trim Panels Welts      Front Seat Back Cushion Finish Panel Replacement Callout Component Name 1 Front Seat Back Cushion Finish Panel ProcedureOn the right and left sides of the upper portion of theseatback panel, insert a flat bladed...
Front Seat Back Recliner Handle Replacement Seat Controls      Front Seat Back Recliner Handle Replacement Callout Component Name 1 Front Seat Recliner Lever Clip Tip:Using a flat-bladed tool, push the retainer clip downward andpull outward to release the lever. 2...
Front Seat Belt Buckle Replacement Primary Seat Belts      Front Seat Belt Buckle Replacement Callout Component Name Preliminary Procedures Remove front bucket seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat (Buckle Side) Belt Cover 2...
Front Seat Center Cushion Replacement Seats Front      Front Seat Center Cushion Replacement Callout Component Name Preliminary Procedure Remove the front center seat. Refer toFront Center Seat Replacement. 1 Front Seat Armrest Hinge Finish Cover Screw(Qty:-2)...
Front Seat Center Latch Side Belt Replacement Seats Front      Front Seat Center Latch Side Belt Replacement Callout Component Name Warning:Refer toSIR Warning. Warning:In order to prevent accidental deployment and the risk ofpersonal injury, do not dispose of an undeployed...
Front Seat Cup Holder Replacement Cup Holders      Front Seat Cup Holder Replacement Callout Component Name 1 Front Center Seat Cupholder Screw (Qty:-3) Caution:Refer toFastener Caution. Tighten 3-Y(27-lb-in) 2 Front Center Seat Cupholder Procedure...
Front Seat Cushion Center Cover Replacement Seats Front      Front Seat Cushion Center Cover Replacement Callout Component Name Preliminary Procedure Remove the front center seat. Refer toFront Center Seat Replacement. 1 Front Seat Armrest Hinge Finish Cover...
Front Seat Cushion Inner Trim Panel Replacement Trim Panels Welts      Front Seat Cushion Inner Trim Panel Replacement Callout Component Name Preliminary Procedure Remove the front seat. Refer toFront Seat Removal and Installation - Bucket. 1 Front Seat Adjuster Inner Finish...
Front Seat Cushion Outer Trim Panel Replacement (Manual) Trim Panels Welts      Front Seat Cushion Outer Trim Panel Replacement Callout Component Name 1 Front Seat Recliner Lever Tip:Using a flat-bladed tool, push the retainer clip downward andpull outward to release the lever. 2...
Front Seat Cushion Outer Trim Panel Replacement (Power) Trim Panels Welts      Front Seat Cushion Outer Trim Panel Replacement Callout Component Name 1 Front Seat Adjuster Outer Finish Cover Screw Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Front Seat Adjuster Outer...
Front Seat Cushion Rear Frame Center Cover Replacement      Front Seat Cushion Rear Frame Center Cover Replacement Callout Component Name Preliminary ProcedureRemove the front center seat. Refer toFront Center Seat Replacement.Remove the front center seat armrest. Refer...
Front Seat Outboard Seat Back Airbag Replacement Restraints Control      Front Seat Outboard Seat Back Airbag Replacement Callout Component Name Warning:Following the deployment of a side impact air bag, inspectthe following parts for damage. Replace these parts ifnecessary: The seat...
Front Seat Recliner Knob Replacement Seats      Front Seat Recliner Knob Replacement Callout Component Name 1 Front Seat Recliner Switch Knob Tip:Pull outward from seat to remove. If too tight, a flat-bladedtool may be used to help disengage the knob from the...
Front Seat Removal and Installation - Bucket Seats Front      Front Seat Removal and Installation - Bucket Callout Component Name Preliminary ProcedureRemove the front seat adjuster covers. Refer toFront Seat Adjuster Track Finish Cover Replacement.Disconnect the seat belt from...
Front Seat Riser Finish Cover Replacement Seats      Front Seat Riser Finish Cover Replacement Callout Component Name Preliminary ProcedureRemove the front seat cushion outer trim panel. Refer toFront Seat Cushion Outer Trim Panel Replacement.Remove the front cushion...
Front Side Door Bottom Auxiliary Sealing Strip Replacement Panels      Front Side Door Bottom Auxiliary Sealing Strip Replacement Callout Component Name 1 Front Side Door Bottom Auxiliary Sealing Strip Retainer(Qty:-6) 2 Front Side Door Bottom Auxiliary Sealing Strip
Front Side Door Emblem Nameplate Replacement (Silverado Sierra 2500) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate/Emblem (2500) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C (70°F)...
Front Side Door Emblem Nameplate Replacement (Chevrolet Silverado) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate/Emblem (Silverado) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C...
Front Side Door Emblem Nameplate Replacement (GMC Allison Duramax) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate/Emblem (Allison Duramax) Caution:Refer toExterior Trim Emblem Removal Caution. ProcedureThe part and surface should...
Front Side Door Emblem Nameplate Replacement (GMC Sierra) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate/Emblem (Sierra) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C...
Front Side Door Emblem Nameplate Replacement (GMC Denali) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate/Emblem (Denali) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C...
Front Side Door Emblem Nameplate Replacement (GME) Identification Plates      Front Side Door Emblem/Nameplate Replacement Callout Component Name 1 Front Side Door Nameplate (GM) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C (70°F) prior to...
Front Side Door Lock Cylinder Coding Doors      The door lock cylinder only uses 7 of the 10-cutpositions, 3 through 9. The tumbler positions are staggered fromside to side, 4 on one side and 3 on the other side, areself-retaining. The left and right door lock cylinders...
Front Side Door Molding Replacement (GMC Denali)      Front Side Door Molding Replacement Callout Component Name 1 Front Side Door Molding Tip: The part and surface should be 21°C (70°F) prior to installation. The vehicle shouldremain 21°C (70°F) for one-hour after...
Front Side Door Pull Handle Replacement Trim Panels Welts      Front Side Door Pull Handle Replacement Callout Component Name 1 Front Side Door Pull Handle Cover 2 Front Side Door Pull Handle Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten 6-Y-(54-lb-in)...
Front Side Door Replacement Panels      Front Side Door Replacement Callout Component Name Preliminary ProceduresDisable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and Enabling.Remove the front door trim panel. Refer toFront...
Front Side Door Roof Drip Weatherstrip Replacement      Front Side Door Roof Drip Weatherstrip Replacement Callout Component Name 1 Front Side Door Roof Drip Weatherstrip ProcedureOpen the door to the full open position.Remove all of the old roof drip weatherstrip tape...
Front Side Door Sill Trim Plate Replacement (Regular Cab Crew Cab) Trim Panels Welts      Front Side Door Sill Trim Plate Replacement Callout Component Name 1 Front Side Door Sill Trim Plate Assembly 2 Front Side Door Trim Plate Retainer(Qty:-6)
Front Side Door Trim Panel Replacement (Except YE9 or SLT) Trim Panels Welts      Front Side Door Trim Panel Replacement Callout Component Name Preliminary ProceduresRemove upper extension trim panel. Refer toUpper Extension Trim Panel Replacement.Remove door pull handle. Refer toFront Side Door...
Front Side Door Trim Panel Replacement (SLT A95) Trim Panels Welts      Front Side Door Trim Panel Replacement Callout Component Name Preliminary ProceduresRemove the door upper trim panel. Refer toUpper Extension Trim Panel Replacement.Remove the door window control switch. Refer toDoor...
Front Side Door Upper Hinge and Lower Hinge Replacement Panels      Front Side Door Upper Hinge and Lower Hinge Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary Procedure Disable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and...
Front Side Door Water Deflector Replacement Trim Panels Welts      Front Side Door Water Deflector Replacement Callout Component Name Preliminary Procedure Remove the door trim panel. Refer toFront Side Door Trim Panel Replacement. 1 Front Side Door Water Deflector Tip:...
Front Side Door Window and Rear Side Door Window Switch Replacement (with DL8 and without SLT) Window Control Window Control Switches      Front Side Door Window and Rear Side Door Window Switch Replacement Callout Component Name 1 Front Side Door Window Switch Bezel Procedure Refer toFront Side Door Window Switch Bezel Replacement. 2 Front...
Front Side Door Window Belt Inner Sealing Strip Replacement      Front Side Door Window Belt Inner Sealing Strip Replacement Callout Component Name Preliminary Procedure Remove the interior trim panel. Refer toFront Side Door Trim Panel Replacement. 1 Front Side Door...
Front Side Door Window Front Channel and Rear Channel Replacement      Front Side Door Window Front Channel and Rear Channel Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the front door trim panel. Refer toFront Side Door...
Front Side Door Window Outer Sealing Strip Replacement      Front Side Door Window Outer Sealing Strip Replacement Callout Component Name Preliminary ProcedurePosition the door window as needed for service.Tape off the lower window frame to prevent damage to thedoor. 1...
Front Side Door Window Rear Channel Replacement      Front Side Door Window Rear Channel Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the front door trim panel. Refer toFront Side Door Trim Panel...
Front Side Door Window Regulator Motor Replacement Window Control Window Regulator      Front Side Door Window Regulator Motor Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the front door trim panel. Refer toFront Side Door Trim Panel...
Front Side Door Window Regulator Replacement (Manual) Window Control Window Regulator      Front Side Door Window Regulator Replacement Callout Component Name Preliminary Procedures Remove the window handle and the front side door trim panel.Refer toFront Side Door Trim Panel Replacement. 1 Front...
Front Side Door Window Regulator Replacement (Power) Window Control Window Regulator      Front Side Door Window Regulator Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the front door trim panel. Refer toFront Side Door Trim Panel...
Front Side Door Window Replacement      Front Side Door Window Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the front door trim panel. Refer toFront Side Door Trim Panel Replacement.Remove...
Front Side Door Window Switch Bezel Replacement Trim Panels Welts      Front Side Door Window Switch Bezel Replacement Callout Component Name 1 Front Side Door Window Switch Bezel ProcedurePull upward on the switch bezel assembly to disengage theretainer clips from the door trim...
Front Side Door Window Weatherstrip Replacement      Front Side Door Window Weatherstrip Replacement Callout Component Name Preliminary ProceduresRemove the front side door window. Refer toFront Side Door Window Replacement.Remove the outside rearview mirror. Refer...
Front Side Door Wiring Conduit Replacement Panels      Front Side Door Wiring Conduit Replacement Callout Component Name Preliminary Procedure Remove the hinge pillar insulator cover. Refer toBody Hinge Pillar Trim Panel Replacement. 1 Electrical Connector...
Front Side Marker Lamp Bulb Replacement (GMC) Lighting Exterior Lighting Side Markers      Front Side Marker Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove either the LF or RF headlamp assembly. Refer toHeadlamp Replacement. 1 Lamp Harness Socket Tip:Rotate the marker...
Front Wheelhouse Liner Replacement - Left Side (Chevrolet)      Front Wheelhouse Liner Replacement - Left Side Callout Component Name Preliminary ProceduresRemove the tire and wheel assembly. Refer toTire and Wheel Removal and Installation.Remove the engine lower front splash...
Front Wheelhouse Liner Replacement - Right Side (Chevrolet)      Front Wheelhouse Liner Replacement - Right Side Callout Component Name Preliminary ProceduresRemove the tire and wheel assembly. Refer toTire and Wheel Removal and Installation.Remove the engine lower front splash...
Fuel Filter Replacement      Pickup Models Warning:Diesel fuel is flammable. It could start a fire if something ignites it, and peoplecould be burned. Do not let it get on hot engine parts, and keep matches or otherignition sources away. Drain any water...
Fuel Injector Fuel Meter Body Replacement      Removal Procedure Note:An 8-digit part identification number is on a mylar labelaffixed to the fuel meter body. Refer to this number if servicingor part replacement is required. Remove the upper intake manifold. Refer...
Fuel Pressure Gauge Installation and Removal Gauges Fuel Monitoring      Special Tools CH-48027 Digital Pressure Gauge Installation Procedure Warning:Refer toGasoline/Gasoline Vapors Warning. Warning:Remove the fuel tank cap and relieve the fuel system pressurebefore servicing the fuel system in...
Fuel Tank Filler Door Replacement Panels      Fuel Tank Filler Door Replacement Callout Component Name 1 Fuel Tank Filler Door Rivets (Qty:-2) 2 Fuel Tank Filler Door Assembly
Fuel Tank Shield Replacement      Fuel Tank Shield Replacement Callout Component Name Preliminary Procedure Raise the vehicle. Refer toLifting and Jacking the Vehicle. 1 Fuel Tank Shield 2 Fasteners (Qty:-3) Caution:Refer...
Headlamp Aiming (Chevrolet GMC) Lighting Exterior Lighting Head Lamp      Headlamp aiming is done with the low beam lamps. The highbeam lamps will be correctly aimed if the low beam lamps are aimedproperly. Screen Method for Headlamp Aiming (Visual Aim) The screen method requires an area set up...
Headlamp Bulb Replacement (GMC) Lighting Bulbs      Headlamp Bulb Replacement Callout Component Name Preliminary ProceduresOpen and support the hood assembly.If replacing the headlamp bulbs on the passenger side, removethe air cleaner box assembly. Refer toAir Cleaner...
Headlamp Replacement (Chevrolet) Lighting Exterior Lighting Head Lamp      Headlamp Replacement Callout Component Name Preliminary ProcedureRemove the upper radiator grille. Refer toFront Grille Replacement.Behind the headlamp at the top of the front bumper access thelower inside hidden...
Headlamp Replacement (GMC) Lighting Exterior Lighting Head Lamp      Headlamp Replacement Callout Component Name Preliminary ProceduresRemove the radiator grille. Refer toFront Grille Replacement.Loosen only, do not remove, the lower outside hidden headlampbolt-(2).Depress the housing...
Headlamp Replacement (HD Chevrolet Diesel) Lighting Exterior Lighting Head Lamp      Headlamp Replacement Callout Component Name Preliminary ProcedureLower the front bumper impact bar. Refer toFront Bumper Impact Bar Replacement.Loosen only, do not remove, the lower outside hidden...
Headlamps Front Turn Signal Sidemarker and Parking Lamps Lighting Bulbs      Side Marker LampHigh-Beam HeadlampLow-Beam HeadlampPark/Turn Signal Lamp To replace one of these bulbs: Open the hood. SeeHoodWhen replacing a driver side bulb on a vehicle with duel batteries, see your dealer.When...
Headlamps (Sierra) Lighting Bulbs      To replace one of these bulbs: Open the hood. SeeHoodIf you are replacing the bulb on the passenger side, removethe Engine Air Cleaner cover. SeeEngine Air Cleaner/Filterfor moreinformation.Reach in and access the bulb sockets...
Headlamps (Silverado) Lighting Bulbs      Park/Turn Signal/Sidemarker LampLow-Beam HeadlampHigh-Beam HeadlampOpen the hood. SeeHoodIf you are replacing the bulb on the passenger side, removethe Engine Air Cleaner cover. SeeEngine Air Cleaner/Filterfor...
Headlamp Switch Bezel Replacement (SLT) Dashboard Assembly      Headlamp Switch Bezel Replacement Callout Component Name 1 Headlamp Switch Plate Assembly ProcedureUse a flat bladed plastic trim tool in order to remove thetrim plate from the instrument panel.Disconnect the...
Headlamp Switch Replacement (without RPO SLT) Lighting Exterior Lighting Head Lamp      Headlamp Switch Replacement Callout Component Name 1 Instrument Panel Trim Plate Assembly Refer toInstrument Panel Trim Plate Replacement 2 Headlamp and I/P Lamp Dimmer and Dome Lamp SwitchAssembly
Headlamp Switch Replacement (with RPO SLT) Lighting Exterior Lighting Head Lamp      Headlamp Switch Replacement Callout Component Name 1 Headlamp Switch Trim Plate Assembly Refer toHeadlamp Switch Bezel Replacement. 2 Headlamp and I/P Lamp Dimmer and Dome Lamp SwitchAssembly
Headlining Trim Panel Replacement (Regular Cab) Trim Panels Welts      Headlining Trim Panel Replacement Callout Component Name Warning:Do not attempt to repair or alter the head impactenergy-absorbing material glued to the headliner or to the garnishtrims. If the material is damaged,...
Head Restraint Guide Replacement Seats      Head Restraint Guide Replacement Callout Component Name 1 Front Seat Back Cushion Finish Panel Tip:Using a nylon flat-bladed tool, push the tabs inon the side of the panel to release from the seat back toremove....
Head Restraint Replacement Seats      Head Restraint Replacement Callout Component Name 1 Restraint, Front Seat Head Tip: Depress the button on the inboard head restraint guide toraise the head restraint to the full up position.Insert a small...
High Mount Stop Lamp Bulb Replacement (GMC Denali) Lighting Bulbs      High Mount Stop Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove the high mounted stop lamp cover assembly. Refer toHigh Mount Stop Lamp Replacement. 1 High Mounted Stop and Cargo...
High Mount Stop Lamp Replacement (Extended and Crew Cab) Lighting Exterior Lighting Tail Lamp      High Mount Stop Lamp Replacement Callout Component Name 1 High Mounted Stop and Cargo Lamp Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2.5-Y(22-lb-in) 2 High Mounted Stop and Cargo Lamp...
High Mount Stop Lamp Replacement (Regular Cab) Lighting Exterior Lighting Tail Lamp      High Mount Stop Lamp Replacement Callout Component Name 1 High Mounted Stop and Cargo Lamp Opening Cover Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2.5-Y(22-lb-in) 2 High Mounted Stop and...
High Voltage Disabling Storage and Pockets - part 2      Refer toHigh Voltage Safety. Note:The 12-V battery must be disconnected to ensureproper test results. Disconnect the 12-V battery. Refer toBattery Negative Cable Disconnection and Connection.Disable the voltage sources to...
High Voltage Disabling Storage and Pockets      Danger:Ensure all High Voltage safety procedures are followed.Failure to follow the procedure exactly as written may result inserious injury or death. Danger:Before working on any high voltage system, be sure to wearthe...
Hood Bumper Replacement Panels      Hood Bumper Replacement Callout Component Name 1 Hood Bumper (Qty:-2) Tip:Install the hood bumper until the hood closes flush with thefender.
Hood Center Molding Replacement (GMC HD 1st Design)      Hood Center Molding Replacement Callout Component Name Preliminary Procedure Caution:Refer toExterior Trim Emblem Removal Caution. Use a flat-bladed plastic tool in order to release the hoodcenter molding from the...
Hood Emblem Nameplate Replacement (Vortec) Identification Plates      Hood Emblem/Nameplate Replacement Callout Component Name Preliminary Procedure Remove the hood rear molding. Refer toHood Rear Molding Replacement. 1 Hood Side Emblem Tip:Release the integral retainers from...
Hood Front Molding Replacement (Chevrolet HD) Hood Assembly      Hood Front Molding Replacement Callout Component Name Preliminary Procedure Open and support the hood assembly. 1 T-Type Stud (Qty:-2) Tip:Release the two outer studs first, before attempting todisengage...
Hood Front Molding Replacement (GMC Denali) Hood Assembly      Hood Front Molding Replacement Callout Component Name Preliminary Procedure Open the hood in order to access and remove the front hoodmolding. 1 Hood Front Molding Assembly Tip: Release the integral...
Hood Front Molding Replacement (GMC HD) Hood Assembly      Hood Front Molding Replacement Callout Component Name Preliminary Procedure Open and support the hood assembly. 1 Hood Front Molding Nut (Qty:-2) Caution:Refer toFastener Caution. Tip:Release the 2 outer...
Hood Front Molding Replacement (GMC) Hood Assembly      Hood Front Molding Replacement Callout Component Name Preliminary Procedure Release the hood in order to access the front hoodmolding. 1 Hood Front Molding Locator Tab Tip:Position the locator tab first...
Hood Front Seal Replacement Weatherstripping      Hood Front Seal Replacement Callout Component Name 1 Front Hood Weatherstrip Retainer (Qty:-6) 2 Front Hood Weatherstrip
Hood Hinge Replacement Hood Assembly Hinges and Struts      Hood Hinge Replacement Callout Component Name Warning:When a hood hold open device is being removed or installed,provide alternate support to avoid the possibility of damage to thevehicle or personal injury....
Hood Insulator Replacement Hood Assembly Hood Insulation      Hood Insulator Replacement Callout Component Name 1 Hood Insulator Plastic Retainer (Qty:-8) 2 Hood Insulator
Hood Link Replacement Hood Assembly      Hood Link Replacement Callout Component Name Warning:When a hood hold open device is being removed or installed,provide alternate support to avoid the possibility of damage to thevehicle or personal injury....
Hood Open Assist Spring Replacement Hood Assembly      Hood Open Assist Spring Replacement Callout Component Name 1 Hood Open Assist Spring Bolt (Qty:-2) Warning:When a hood hold open device is being removed or installed,provide alternate support to avoid the...
Hood Primary and Secondary Latch Replacement Hood Assembly      Hood Primary and Secondary Latch Replacement Callout Component Name Preliminary Procedure Remove the radiator air upper baffle/deflector. Refer toRadiator Air Upper Baffle and Deflector Replacement. 1 Hood...
Hood Primary Latch Release Cable Handle Replacement Handles and Remote Openers      Hood Primary Latch Release Cable Handle Replacement Callout Component Name Preliminary Procedure Remove the body hinge pillar trim panel . Refer toBody Hinge Pillar Trim Panel Replacement. 1 Hood Latch...
Hood Primary Latch Release Cable Replacement Handles and Remote Openers      Hood Primary Latch Release Cable Replacement Callout Component Name Preliminary ProceduresRemove the hood latch release handle. Refer toHood Primary Latch Release Cable Handle Replacement.Remove the left headlamp....
Hood Rear Molding Replacement (Chevrolet HD)      Hood Rear Molding Replacement Callout Component Name 1 Hood Emblem Tip:Gently release the two clips securing the emblem to the rearhood molding. 2 Hood Rear Molding Screw (Qty:-2) Caution:Refer...
Hood Rear Seal Replacement Hood Assembly      Hood Rear Seal Replacement Callout Component Name 1 Rear Hood Seal
Hood Replacement Hood Assembly      Hood Replacement Callout Component Name Warning:When a hood hold open device is being removed or installed,provide alternate support to avoid the possibility of damage to thevehicle or personal injury. Preliminary...
Hood Service Positioning Hood Assembly      Removal Procedure Open the hood.Remove the ground strap nut at the hood stud.Remove the ground strap from the stud. Assemble 2-sets of the following: an M6 bolt, 2-each 19.05-mm (0.75-in) flat washersand an M6...
Hood Stop Bracket Replacement Hood Assembly      Hood Stop Bracket Replacement Callout Component Name Preliminary ProceduresRemove the radiator grille. Refer toFront Grille Replacement.Remove the hood latch. Refer toHood Primary and Secondary Latch Replacement....
Hood Stop Bumper Bracket Replacement Bumpers      Hood Stop Bumper Bracket Replacement Callout Component Name Preliminary ProceduresRemove the radiator grille. Refer toFront Grille Replacement.Remove the headlamp. Refer toHeadlamp Replacement. 1 Hood Stop...
Horn Replacement - Left Side (Chevrolet) Horn      Horn Replacement - Left Side Callout Component Name Preliminary Procedure Remove the headlamp. Refer toHeadlamp Replacement. 1 Left Side Horn Bolt Caution:Refer toFastener Caution. Tighten 9-Y-(80-lb-in)...
Horn Replacement - Left Side (GMC) Horn      Horn Replacement - Left Side Callout Component Name Preliminary Procedure Remove the front bumper fascia trim cap. Refer toFront Bumper Fascia Trim Cap Replacement. 1 Left Side Horn Bolt Caution:Refer...
Horn Replacement - Right Side (Chevrolet) Horn      Horn Replacement - Right Side Callout Component Name Preliminary Procedure Remove the headlamp. Refer toHeadlamp Replacement. 1 Right Side Horn Bolt Caution:Refer toFastener Caution. Tighten 9-Y-(80-lb-in)...
Horn Replacement - Right Side (GMC) Horn      Horn Replacement - Right Side Callout Component Name Preliminary Procedure Remove the front bumper fascia trim cap. Refer toFront Bumper Fascia Trim Cap Replacement. 1 Right Side Horn Bolt Caution:Refer...
How to Identify Plastic Parts      sae pvc sae Plastic parts can be identified by the SAE code, which isusually found on the rear of the part, and/or by thecharacteristics of the plastic. Knowing the type of plastic aids inselecting the proper repair...
Inflatable Restraint Module Handling and Scrapping Restraints Control - part 5      (20 Cut two 6.1-m (20-ft) deployment wires from a 0.8-mm (18-gauge) or thicker multi-strandwire. These wires will be used to fabricate the passenger deployment harness.Strip 13-mm (0.5-in) of insulation from both ends of the...
Inflatable Restraint Module Handling and Scrapping Restraints Control - part 4      Refer toComponent Connector End Viewsfor determining high and low circuits. Cut the yellow harness connector out of the vehicle, leaving at least 16-cm (6-in)of wire at the connector.Strip 13-mm (0.5-in) of insulation from each...
Inflatable Restraint Module Handling and Scrapping Restraints Control - part 3      Separate the 2-banana plugs on the SIR deployment harness that were shorted togetherearlier in the procedure. Place a 12-volt minimum/2-amp minimum power source, such as a vehicle battery, nearthe shorted end of the...
Inflatable Restraint Module Handling and Scrapping Restraints Control - part 2      Warning:Refer toSIR Inflator Module Handling and Storage Warning. Place the inflator module on a work bench, with the vinyl trim cover facing up andaway from the surface. 1.85 (6 Clear a space on the ground about 1.85-m...
Inflatable Restraint Module Handling and Scrapping Restraints Control      Live and Undeployed Inflator Module Warning:Refer toSIR Inflator Module Handling and Storage Warning. Take special care when handling or storing an undeployed inflator module. An inflatormodule deployment produces a rapid...
Inflatable Restraint Passenger Presence System Replacement - Front (with HP2) Restraints Control      Inflatable Restraint Passenger Presence System Replacement - Front Callout Component Name Warning:Refer toSIR Warning. Preliminary ProcedureRemove the front seat. Refer toFront Seat Removal and Installation -...
Inflatable Restraint Seat Position Sensor Replacement Restraints Control Seat Position Sensors      Inflatable Restraint Seat Position Sensor Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary ProceduresDisable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and...
Information Center Telltale Assembly Replacement      Information Center Telltale Assembly Replacement Callout Component Name 1 Center Pillar Upper Garnish Molding Refer toCenter Pillar Upper Garnish Molding Replacement. 2 Information Center Telltale Screw...
Input Carrier Thrust Washer Inspection Washer Fluid System      Measure the thickness of the thrust washer-(1) atdimension A. Specification The minimum thrust washer thickness is 1.49-mm(0.059-in).Replace the thrust washer if specifications are notmet.
Input Sun Gear Thrust Washer Inspection Washer Fluid System      Measure the thickness of the1–2–3–4, 4–5–6clutch thrust washer-(1) at dimension A. Specification The thrust washer minimum thickness is 2.59-mm(0.102-in).Replace the thrust washer if the specifications are notmet.
Inside Rearview Mirror Bracket Installation Rearview      Special Tools Safety Razor or Utility Knife Determine the location of the mirror mounting base by markingthe outside of the windshield with a marking pencil where the basewas previously located. If it is not clear where the...
Inside Rearview Mirror Replacement Rearview      Inside Rearview Mirror Replacement Callout Component Name 1 Inside Rearview Mirror Screw Caution:Refer toFastener Caution. Procedure Remove the inside rearview mirror cover, if equipped. Tighten 2-Y (18-lb-in)...
Instrument Cluster Replacement (With RPO SLT) Gauges      Instrument Cluster Replacement Callout Component Name Preliminary Procedure Remove the instrument panel cluster trim plate . Refer toInstrument Cluster Trim Panel Replacement. Note:Before removing the instrument...
Instrument Cluster Trim Panel Replacement (without RPO SLT) Trim Panels Welts      Instrument Cluster Trim Panel Replacement Callout Component Name Preliminary ProcedureRemove the instrument panel trim plate. Refer toInstrument Panel Trim Plate Replacement.Remove the instrument panel accessory trim...
Instrument Panel Accessory Trim Plate Replacement (without RPO SLT) Dashboard Assembly      Instrument Panel Accessory Trim Plate Replacement Callout Component Name Preliminary Procedure Remove the instrument panel cluster trim plate cover. RefertoInstrument Panel Cluster Trim Plate Cover Replacement....
Instrument Panel Accessory Trim Plate Replacement (with RPO SLT) Dashboard Assembly      Instrument Panel Accessory Trim Plate Replacement Callout Component Name 1 Instrument Panel Accessory Trim Plate Tip:Use a flat-bladed plastic trim tool in order torelease the retainer clips securing the trim...
Instrument Panel Airbag Arming Status Display Replacement Dashboard Assembly      Instrument Panel Airbag Arming Status Display Replacement Callout Component Name 1 Overhead Console Assembly Refer toRoof Console Replacement. 2 Inflatable Restraint Instrument Panel Module...
Instrument Panel Carrier Replacement Dashboard Assembly      Instrument Panel Carrier Replacement Callout Component Name Preliminary Procedure Remove the instrument Panel Compartment Assembly. Refer toInstrument Panel Compartment Door Assembly Replacement. 1...
Instrument Panel Carrier Support Replacement (Without RPO SLT) Dashboard Assembly      ,, Instrument Panel Carrier Support Replacement Callout Component Name Preliminary ProceduresRemove the instrument panel lower trim panel assembly. RefertoInstrument Panel Lower Trim Panel Replacement.Remove the body...
Instrument Panel Carrier Support Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Carrier Support Replacement Callout Component Name Preliminary ProcedureRemove the instrument panel carrier assembly. Refer toInstrument Panel Carrier Replacement.Remove the body control module...
Instrument Panel Center Air Outlet Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Center Air Outlet Replacement Callout Component Name 1 Instrument Panel Center Trim Panel Procedure Refer toInstrument Panel Center Trim Panel Replacement. 2 Instrument Panel Center Air...
Instrument Panel Center Support Bracket Replacement Consoles Center Console      Instrument Panel Center Support Bracket Replacement Callout Component Name Preliminary Procedure Remove the instrument panel center lower support bracketbezel. Refer toInstrument Panel Lower Brace Bezel Replacement....
Instrument Panel Center Trim Panel Replacement (with RPO SLT) Trim Panels Welts      Instrument Panel Center Trim Panel Replacement Callout Component Name 1 Instrument Panel Center Trim Plate Tip: Use a flat-bladed plastic trim tool in order torelease the retainer clips securing the trim plate to...
Instrument Panel Cluster Trim Plate Cover Replacement (With RPO SLT) Gauges      Instrument Panel Cluster Trim Plate Cover Replacement Callout Component Name Preliminary ProceduresTilt the steering wheel to its lowest position.Remove the instrument panel left air outlet. Refer toInstrument Panel...
Instrument Panel Cluster Trim Plate Cover Replacement (Without RPO SLT) Gauges      Instrument Panel Cluster Trim Plate Cover Replacement Callout Component Name 1 Instrument Panel Cluster Trim Plate Cover Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Instrument...
Instrument Panel Compartment Access Hole Cover Replacement (without RPO SLT) Dashboard Assembly      Instrument Panel Compartment Access Hole Cover Replacement Callout Component Name 1 Instrument Panel Compartment Access Cover Assembly 2 Retainer Clip (Qty:-4)
Instrument Panel Compartment Access Hole Cover Replacement (with RPO SLT) Dashboard Assembly      Instrument Panel Compartment Access Hole Cover Replacement Callout Component Name 1 Instrument Panel Access Hole Cover 2 Retainer Clips (Qty:-3)
Instrument Panel Compartment Door Assembly Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Compartment Door Assembly Replacement Callout Component Name Preliminary Procedure Remove the front floor console. Refer toFront Floor Console Replacement. 1 Instrument Panel Upper Trim...
Instrument Panel Compartment Door Dampener Replacement (Without RPO SLT) Dashboard Assembly      Instrument Panel Compartment Door Dampener Replacement Callout Component Name 1 Instrument Panel Compartment Opening Frame. Refer toInstrument Panel Compartment Door Opening Frame Replacement. 2...
Instrument Panel Compartment Door Dampener Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Compartment Door Dampener Replacement Callout Component Name 1 Instrument Panel Compartment Door Assembly Refer toInstrument Panel Compartment Door Assembly Replacement. 2 Instrument...
Instrument Panel Compartment Door Emblem Replacement (TUF) Dashboard Assembly      Instrument Panel Compartment Door Emblem Replacement Callout Component Name 1 Instrument Panel Compartment Door Emblem ProcedureThe emblem and instrument compartment door surface should be21°C (70°F) prior to...
Instrument Panel Compartment Door Latch Replacement (With RPO SLT) Doors Door Assembly Latch and Striker      Instrument Panel Compartment Door Latch Replacement Callout Component Name 1 Instrument Panel Compartment Latch Screws(Qty:-3) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Instrument Panel...
Instrument Panel Compartment Door Opening Frame Replacement (without RPO SLT)      Instrument Panel Compartment Door Opening Frame Replacement Callout Component Name Preliminary ProcedureRemove the instrument panel compartment door. Refer toInstrument Panel Compartment Door Replacement.Remove the...
Instrument Panel Compartment Door Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Compartment Door Replacement Callout Component Name 1 Instrument Panel Compartment Door Screw(Qty:-3) Caution:Refer toFastener Caution. Tip: Open the instrument panel compartment door.Release...
Instrument Panel Driver Knee Bolster Deflector Replacement (With RPO SLT) Dashboard Assembly Dash Trim      Instrument Panel Driver Knee Bolster Deflector Replacement Callout Component Name Preliminary Procedure Remove the knee bolster. Refer toKnee Bolster Replacement. 1 Knee Bolster Deflector Nuts (Qty:-4)...
Instrument Panel Insulator Replacement (Without RPO SLT) Dashboard Assembly      Instrument Panel Insulator Replacement Callout Component Name Preliminary Procedure Remove the front floor console, if equipped. Refer toFront Floor Console Replacement. 1 Instrument Panel Insulator Panel...
Instrument Panel Insulator Replacement (With RPO SLT) Dashboard Assembly      Instrument Panel Insulator Replacement Callout Component Name Preliminary Procedure Remove the right side front floor console side trim panel.Refer toFront Floor Console Side Trim Panel Replacement - Right Side....
Instrument Panel Lower Brace Bezel Replacement Dashboard Assembly      Instrument Panel Lower Brace Bezel Replacement Callout Component Name 1 Instrument Panel Center Support Bracket Bezel 2 Retainer Clips (Qty:-4)
Instrument Panel Lower Center Trim Replacement Dashboard Assembly      Instrument Panel Lower Center Trim Replacement Callout Component Name Preliminary Procedure Remove the knee bolster assembly. Refer toKnee Bolster Replacement. 1 Instrument Panel Lower Center Trim Panel...
Instrument Panel Lower Trim Panel Replacement Trim Panels Welts      Instrument Panel Lower Trim Panel Replacement Callout Component Name Preliminary ProceduresRemove the instrument panel upper trim panel assembly. RefertoInstrument Panel Upper Trim Panel Replacement.Remove the...
Instrument Panel Outer Trim Cover Replacement (without RPO SLT) Dashboard Assembly      Instrument Panel Outer Trim Cover Replacement Callout Component Name 1 Instrument Panel Outer Trim Covers 2 Retainer Clips (Qty:-6)
Instrument Panel Outer Trim Cover Replacement (with RPO SLT) Dashboard Assembly      Instrument Panel Outer Trim Cover Replacement Callout Component Name 1 Instrument Panel Outer Trim Cover– Right orLeft 2 Retainer Clips (Qty:-3)
Instrument Panel Service Positioning (without SLT) Dashboard Assembly - part 2      Remove the 4-bolts-(1) securing the instrument panel upper trim panel to the cowl. Remove the 2-bolts-(1) securing the instrument carrier support to the cowl. These bolts are located down inside the instrument panel and can...
Instrument Panel Service Positioning (without SLT) Dashboard Assembly      Special Tools J-42640 Steering Column Anti-Rotation Pin Removal Procedure Caution:With wheels of the vehicle facing straight ahead, secure the steering wheel utilizingsteering column anti-rotation pin, steering column...
Instrument Panel Storage Compartment Replacement Storage and Pockets      Instrument Panel Storage Compartment Replacement Callout Component Name 1 Instrument Panel Compartment Assembly Screw(Qty:-5) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Instrument Panel...
Instrument Panel Storage Storage and Pockets      For vehicles equipped with an instrument panel storage area,it is located above the glove box. Access the storage area by pressing and holding in the driverside of the handle and pull out on the exposed portion of thehandle.
Instrument Panel Trim Plate Replacement (Without RPO SLT) Dashboard Assembly      Instrument Panel Trim Plate Replacement Callout Component Name Preliminary Procedure Remove the instrument panel cluster trim plate cover. RefertoInstrument Panel Cluster Trim Plate Cover Replacement. 1...
Instrument Panel Upper Compartment Replacement Dashboard Assembly      Instrument Panel Upper Compartment Replacement Callout Component Name 1 Instrument Panel Upper Storage Compartment Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Instrument Panel...
Instrument Panel Upper Trim Panel Replacement (With RPO SLT) Trim Panels Welts      Instrument Panel Upper Trim Panel Replacement Callout Component Name Preliminary ProceduresDisable the SIR system. Refer toSIR Disabling and Enabling.Remove the windshield pillar garnish moldings. Refer toWindshield...
Jack Stowage Cover Replacement Trim Panels Welts      Jack Stowage Cover Replacement Callout Component Name Preliminary Procedure Reposition and adjust the front seats full forward for accessto the jack stowage cover. 1 Jack Stowage Cover Nut Caution:Refer...
Knee Bolster Replacement (Without RPO SLT) Dashboard Assembly Dash Trim      Knee Bolster Replacement Callout Component Name Preliminary Procedure Remove the park brake release handle assembly from the kneebolster. Refer toParking Brake Release Handle Assembly Replacement. 1...
Knee Bolster Replacement (With RPO SLT) Dashboard Assembly Dash Trim      Knee Bolster Replacement Callout Component Name Preliminary Procedure Remove the left instrument panel outer trim cover. Refer toInstrument Panel Outer Trim Cover Replacement. 1 Instrument Panel Driver Knee...
License Plate Lamp Lighting Bulbs      License Plate Lamp HousingBulbBulb Socket To replace one of these bulbs: Using a small flat-bladed tool, insert the blade end at theback edge of the rear license plate lamp housing (A).Gently push forward while lifting the...
Luggage Carrier Nut Replacement      Removal ProcedureRemove the luggage carrier. Refer toLuggage Carrier Replacement. Warning:Refer toSafety Glasses Warning. Drill through the luggage carrier rivnut head using a7.5-mm (0.295-in) drill bit.Remove the rivnut...
Luggage Carrier Replacement      Luggage Carrier Replacement Callout Component Name 1 Luggage Carrier Side Rail Screw (Qty:-2) Caution:Refer toFastener Caution. Tighten 9-Y(80-lb-in) 2 Luggage Carrier Side Rail
Lumbar Adjustment Lumbar Support      Manual Lumbar If equipped, increase or decrease manual lumbar support byturning the knob forward or rearward. Power Lumbar To adjust the power lumbar support, if equipped: On vehicles with two-way lumbar, press and hold...
Lumbar Support Knob Replacement Lumbar Support      Lumbar Support Knob Replacement Callout Component Name 1 Front Seat Manual Lumbar Knob Tip:Using a flat-bladed tool, push the retainer clip downward andpull outward to release the knob.
Lumbar Switch Replacement Lumbar Support      Lumbar Switch Replacement Callout Component Name 1 Front Seat Adjuster Outer Finish Cover Refer toFront Seat Cushion Outer Trim Panel Replacement. 2 Lumbar Control Switch Tip:Use a small flat bladed tool...
Mirror Adjustment      Using hood-mounted air deflectors and add-on convex mirror attachments could decreasemirror performance. Exterior Mirrors Power Mirrors Crew Cab Premium Trim with Power Folding Mirrors Shown, Uplevel Similar...
Oil Pan Skid Plate Replacement (2500 3500 with RPO NZZ) Skid Plates      Removal Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the mounting bolts for the oil pan skid plate.Remove the oil pan skid plate. Raise and support the vehicle. Refer toLifting...
Oil Pump Body Assemble      Special ToolsJ-25016Pump Seal and Speedometer Gear InstallerJ-36850Transjel Lubricant Using theJ-25016gear installer-(1), install the oil sealassembly-(243). Install the fluid seal retainer-(244). Install an O-ring...
Oil Pump Body Bushing Replacement      Tools RequiredGE-8092 Driver HandleJ 43771 Pump Bushing Removal and Installation Tool Inspect the bushing for damage and wear. The bushing must not be damaged or worn.Measure the ID of the bushing. Replace the pump bushing...
Oil Pump Body Bushing Replacement      Special ToolsJ-41778-1Pump Body Bushing Installer/RemoverJ-41778-2Pump Body Bushing Position Stop Inspect the oil pump body for the following:Worn or damaged bushingsForeign material or debrisPorosityScored or irregular...
Oil Pump Cover and Body Assemble      Special Tools J-21368Pump Body and Cover Alignment Band Place the oil pump cover onto the oil pump body and putstator shaft through a hole in the bench.Install the pump cover bolts (233) finger tight only. Install...
Oil Pump Cover Thrust Washer Inspection Washer Fluid System      Measure the thickness of thrust washer-(1) atdimension A. Specification The minimum thrust washer thickness is 1.49-mm(0.059-in).Replace the thrust washer if the thickness does not meetspecifications.
Outer Windshield Frame Pillar Sectioning Roof Pillars      Removal Procedure Warning:Refer toApproved Equipment for Collision Repair Warning. Warning:Refer toGlass and Sheet Metal Handling Warning. Warning:Refer toCollision Sectioning Warning. Note:The door frame can be replaced...
Outside Rearview Mirror Courtesy Lamp Replacement Lighting Interior Lighting Courtesy Entry Illumination      Outside Rearview Mirror Courtesy Lamp Replacement Callout Component Name Fastener Tightening Specifications: RefertoFastener Tightening Specifications. 1 Exterior Courtesy Lamp Assembly Tip: Use a...
Outside Rearview Mirror Glass Replacement Rearview      Removal Procedure Warning:Approved safety glasses and gloves should be worn whenperforming this procedure to reduce the chance of personalinjury. Place masking tape over the mirror glass.Remove the outside rearview mirror...
Outside Rearview Mirror Motor Replacement Rearview      Outside Rearview Mirror Motor Replacement Callout Component Name Preliminary Procedure Remove the outside rearview mirror glass. Refer toOutside Rearview Mirror Glass Replacement. 1 Outside Rearview Mirror...
Parking and Turn Signal Lamp Bulb Replacement (GMC) Lighting Bulbs      Parking and Turn Signal Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove either the LF or RF headlamp assembly. Refer toHeadlamp Replacement. 1 Directional Lamp Bulb Socket...
PI0011C Door Latch Diagnostic Procedure - (May 29 2013) Doors Door Assembly Latch and Striker - part 2      Disengage the door trim, without detaching the inside door handle cable. DO NOT LETTHE TRIM PAD HANG FROM THE HANDLE CABLE OR THE WIRE HARNESS. While holding the trim panel close to the installed position, inspect...
PI0011C Door Latch Diagnostic Procedure - (May 29 2013) Doors Door Assembly Latch and Striker      Subject: Door Latch Diagnostic Procedure Models:  2014 and Prior GM Passenger Cars and Trucks (Excluding Corvette, XLR, CTS Coupe, CTS-VCoupe, DTS)     This PI is being revised to add the 2013-2014 model...
PI0018B Front or Rear Side Door Window Binds Moves Slowly Makes Rattle Squeak Noise Poor Fit Misalignment or is Inoperative - (Nov 8 2013)      Subject: Front or Rear Side Door Window Binds, Moves Slowly, Makes Rattle/Squeak Noise, PoorFit/Misalignment or is Inoperative Models:  2008-2014 GM Cars and Light Duty Trucks     This PI has been revised...
PI0040C Poor Fit Gap at Interface of Side Door Trim Panel and Lower Door and or Rattle Noise Upon Opening Closing Door - (Mar 27 2013) Trim Panels Welts - part 2      arranty Information For vehicles repaired under warranty, use: Labor Operation Description Labor Time C3348 Front Side Door Trim Panel Replacement Use Published Labor Operation Time C3540 Rear Side Door...
PI0040C Poor Fit Gap at Interface of Side Door Trim Panel and Lower Door and or Rattle Noise Upon Opening Closing Door - (Mar 27 2013) Trim Panels Welts      Subject: Poor Fit/Gap at Interface of Side Door Trim Panel and Lower Door and/or Rattle NoiseUpon Opening/Closing Door Models:  2007-2013 Cadillac Escalade Models 2007-2013 Chevrolet Avalanche, Silverado,...
PI0281C Underbody Component Corrosion - (Jun 5 2012) - part 2      Typical Appearance - Front axle housing Steering linkage Steering knuckle Tie rod end Propshaft yoke Leaf spring Rear differential housing Under hood components Exhaust system components...
PI0281C Underbody Component Corrosion - (Jun 5 2012)      Subject: Underbody Component Corrosion Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks     This PI is being revised to add a Note at the end of the Corrosion Protection section.Please...
PI0339B Instrument Panel Cluster (IPC) Warning Lamps and or MIL are Illuminated Diesel Exhaust Fluid (DEF) Message Displayed Various DTCs Set Transmission May Not Shift or Defaults to Second Gear (Inspect Wiring Harnesses for Chafing Connectors Not Lighting Interior Lighting - part 3      Notice:If the wiring harness was contacting the generator, the wiring harness MUST be rerouted. Route the harness of the X107 connector over the top of the orange conduit as shown.Clear the DTCs with a scan tool. Condition #2...
PI0339B Instrument Panel Cluster (IPC) Warning Lamps and or MIL are Illuminated Diesel Exhaust Fluid (DEF) Message Displayed Various DTCs Set Transmission May Not Shift or Defaults to Second Gear (Inspect Wiring Harnesses for Chafing Connectors Not Lighting Interior Lighting - part 2      Condition #1 The wiring harness of connector X107 is chafing on one of the generators on trucksequipped with dual generators and/or the assist lever for connector X107 is not fullyor properly seated or has backed out or...
PI0339B Instrument Panel Cluster (IPC) Warning Lamps and or MIL are Illuminated Diesel Exhaust Fluid (DEF) Message Displayed Various DTCs Set Transmission May Not Shift or Defaults to Second Gear (Inspect Wiring Harnesses for Chafing Connectors Not Lighting Interior Lighting      Subject: Instrument Panel Cluster (IPC) Warning Lamps and/or MIL are Illuminated, Diesel ExhaustFluid (DEF) Message Displayed, Various DTCs Set, Transmission May Not Shift or Defaultsto Second Gear (Inspect Wiring...
PI0345C Inspect XM Cellular Mobile Phone OnStar Antenna for Looseness or Damage XM Cellular OnStar Reception Performance Degraded Rattle Flutter Squeak Noise Wind Noise Whistle at Highway Speeds Water Leak on Headliner at Sunvisor - (Jun 12 2013) Visors      Subject: Inspect XM/Cellular Mobile Phone/OnStar® Antenna for Looseness or Damage, XM/Cellular/OnStar®Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle atHighway Speeds, Water Leak on...
PI0369C Frame Labels Visible from Outside of Vehicle - (Jun 10 2013)      Subject: Frame Labels Visible from Outside of Vehicle Models:  2011-2014 Chevrolet Silverado 2500/3500 Series 2011-2014 GMC Sierra 2500/3500 Series This PI is being revised to add the 2014 model year. Please...
PI0373A Power Foldaway Mirror Glass Shakes Flutters at Normal Driving Speeds - (Oct 15 2012)      Subject: Power Foldaway Mirror Glass Shakes, Flutters at Normal Driving Speeds Models:  2013 and Prior GM Passenger Cars and Light Duty Trucks Equipped with Power Foldaway Mirrors This bulletin is being...
PI0429A Body Side Molding Service Parts Loose Warped Wavy - (Jul 19 2012) Moldings Beltline Moldings      Subject: Body Side Molding Service Parts Loose/Warped/Wavy Models:  2007-2013 Cadillac Escalade ESV, Escalade EXT 2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2013 GMC Sierra, Yukon, Yukon...
PI0437A Appearance of Discoloration or Corrosion Near Edges Openings on Chrome Bumpers - (Oct 11 2012) Bumpers      Subject: Appearance of Discoloration or Corrosion Near Edges/Openings on Chrome Bumpers Models:  2010-2013 Chevrolet Express, Silverado 2010-2013 GMC Savana, Sierra Equipped with Chrome Bumpers This...
PI0564D Wax Coating on Frame Peeling Metal Shows Corrosion Rusting - (Sep 5 2013) - part 2      Important:The frame must be dry and free of wax/oily substances prior to application of thenew coating. Using a water dampened clean towel, remove any residue and dry the affected area.Dry the repair area completely using an...
PI0564D Wax Coating on Frame Peeling Metal Shows Corrosion Rusting - (Sep 5 2013)      Subject: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting Models:  2011-2014 Cadillac Escalade Models 2011-2014 Chevrolet Avalanche, Express, Silverado (All Series), Suburban, Tahoe 2011-2014...
PI0601B One or More Driver Passenger Front Seat Power Functions Inoperative Recliner Lumbar Support Fore Aft Movement Heated and or Cooled - (Jun 29 2012) Seat Controls - part 3      Warranty Information For vehicles repaired under warranty, use: Labor Operation Description Labor Time N6653 Wire-to-Wire Repair Use Published Labor Operation Time GM bulletins are intended for use by...
PI0601B One or More Driver Passenger Front Seat Power Functions Inoperative Recliner Lumbar Support Fore Aft Movement Heated and or Cooled - (Jun 29 2012) Seat Controls - part 2      Use care when securing the zip tie portion of the edge clip to reposition the seatback wiring harness away from the recliner mechanism approximately the same amountas shown above. Do Not fully cinch the zip tie. Note:When...
PI0601B One or More Driver Passenger Front Seat Power Functions Inoperative Recliner Lumbar Support Fore Aft Movement Heated and or Cooled - (Jun 29 2012) Seat Controls      Subject: One or More Driver/Passenger Front Seat Power Functions Inoperative: Recliner, LumbarSupport, Fore/Aft Movement, Heated and/or Cooled Models:  2011-2013 Cadillac Escalade, Escalade ESV, Escalade EXT...
PI0755 E85 Ethanol Lift Gate Badge Missing - Production Change E85 Sticker Location - (Jun 27 2012) Trunklid Tailgate Cargo Doors      Subject: E85 Ethanol Lift Gate Badge Missing – Production Change E85 Sticker Location Models:  2012-2013 GM Passenger Car and Light Duty Trucks Equipped with E85 Flex Fuel Capable (RPO FHS) Vehicles Built...
PI0799 White Film Residue on Vehicle Interior Door Trim Panels and or Instrument Panel (IP) - (Aug 29 2012) Trim Panels Welts      Subject: White Film/Residue on Vehicle Interior, Door Trim Panels and/or Instrument Panel (IP) Models:  2008-2013 GM Passenger Cars and Trucks     Condition/Concern Some customers may comment on seeing a...
PI0810 Information on Sunroof Glass Seal Creak Noise When Contacting Metal Roof Flange - (Sep 12 2012) Moonroof Sunroof      Subject: Information on Sunroof Glass Seal Creak Noise When Contacting Metal Roof Flange Models:  2008-2013 GM Passenger Cars and Trucks Equipped with Sunroof RPOs CF5, C3U or CBF The following diagnosis...
PI1016 Rear Door Exterior Paint Finish Chipped Cracked or Scratched Along Rear Corner of Rear Side Door Reveal Molding - (Jul 15 2013) Emblems Decals Paint - part 3      Repair the damaged paint finish. Refer to Paint and Coatings in SI. Keep the paintrepair area as small as possible. Mask the affected area as shown to minimize thearea that needs to be repainted.Locate the tab at the top rear...
PI1016 Rear Door Exterior Paint Finish Chipped Cracked or Scratched Along Rear Corner of Rear Side Door Reveal Molding - (Jul 15 2013) Emblems Decals Paint - part 2      This will shim the tip of the molding away from the paint. Install the paint protection film to the door outer panel as shown. Begin the tapeapplication 25-mm (1.0-in) behind the tape line (1). Use the fine line tape as a...
PI1016 Rear Door Exterior Paint Finish Chipped Cracked or Scratched Along Rear Corner of Rear Side Door Reveal Molding - (Jul 15 2013) Emblems Decals Paint      Subject: Rear Door Exterior Paint Finish Chipped, Cracked or Scratched Along Rear Corner ofRear Side Door Reveal Molding Models:  2011-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2011-2013 GMC Sierra,...
PIC4739K GM Accessory - Whine Noise From Headrest DVD System - (May 24 2012) Headrests      Subject: GM Accessory - Whine Noise From Headrest DVD System Models:  2008 - 2013 Buick Enclave 2006 - 2010 Buick Lucerne 2004 - 2007 Buick Rainier 2005 - 2013 Cadillac CTS 2005 - 2011 Cadillac STS...
Pickup Box Cover Hinge Kit Installation (Installation Instructions) Moldings      Installation Instructions Part Number 19243376 Note:Read all instructions thoroughly before starting. Note:The tonneau cover is not compatible with bedliners that fitover the side rails of the pickup box. Kit Contents Qty...
Pickup Box Endgate Cable Bolt Replacement Trunk Bed      Pickup Box Endgate Cable Bolt Replacement Callout Component Name 1 Pickup Box Endgate Cable Bolt Caution:Refer toFastener Caution. Tip:Disconnect the endgate cable. Refer toEndgate Cable Replacement. Tighten...
Pickup Box Endgate Latch Handle Bezel Replacement (Pickup) Trunk Bed      Pickup Box Endgate Latch Handle Bezel Replacement Callout Component Name 1 Pickup Box Endgate Latch Handle Bezel Bolt Caution:Refer toFastener Caution. Procedure Remove the bolt prior to releasing the latch...
Pickup Box Endgate Latch Handle Bezel Replacement (Utility) Trunk Bed      Pickup Box Endgate Latch Handle Bezel Replacement Callout Component Name 1 Integral Adhesive Foam Block ProcedureRelease the adhesive blocks after the upper retaining tabsare released.Install the latch handle...
Pickup Box Endgate Molding Replacement Trunk Bed      Pickup Box Endgate Molding Replacement Callout Component Name 1 Pickup Box Endgate Molding Screws (Qty:-4) Caution:Refer toFastener Caution. Tighten 10-Y(89-lb-in) 2 Pickup Box Endgate Molding Locator Pin...
Pickup Box Folding Top Cover Package Installation Moldings - part 2      The handle should not move.Push handle forward to release from clamped position.Disengage clamp from inner lip of bed rail and slide assembly inboard.Adjust clamp height on bolt by rotating the entire clamp/handle assembly...
Pickup Box Folding Top Cover Package Installation Moldings      Installation Instructions Part Number 20951290 Note:Do not drive the vehicle unless the tonneau cover is either in the open position stowedproperly utilizing the straps with the clip ends, or closed and in the fully...
Pickup Box Identification Lamp Replacement (Chevrolet HD) Trunk Bed      Pickup Box Identification Lamp Replacement Callout Component Name 1 Pick Up Box Identification Lamp Assembly Tip:Release the 3 integral clips securing the lamp assembly tothe pick up box end panel. 2 Pick...
Pickup Box Identification Lamp Replacement (GMC HD) Trunk Bed      Pickup Box Identification Lamp Replacement Callout Component Name 1 Pick Up Box Identification Lamp Assembly Screw(Qty:-2) Caution:Refer toFastener Caution. Tighten 2.5-Y(22-lb-in) 2 Pick Up Box...
Pickup Box Outer Side Panel Replacement (Bond-On) Trunk Bed      Removal Procedure Warning:Refer toApproved Equipment for Collision Repair Warning. Note:This adhesive bonding procedure represents one manufacturer'sinstallation application. Other manufacturers' procedures may vary,including...
Pickup Box Outer Side Panel Replacement (Weld-On) Trunk Bed      Removal Procedure Warning:Refer toApproved Equipment for Collision Repair Warning. Important:Before you begin the repair, refer toMetal Panel Bondingfor proper adhesivepreparations and general information. Remove the box...
Pickup Box Replacement - Side Trunk Bed      Description This procedure shows illustrations for the 6.6L box. The 5.8,8.0, and dually pickup boxes are similar. This procedure may beused for all pickup box sizes. Removal Procedure Warning:Refer toApproved Equipment for...
Pickup Box Replacement Trunk Bed      Pickup Box Replacement Callout Component Name Preliminary ProceduresLoosen the fuel tank filler pipe housing from the pickup box. Refer toFuel Tank Filler Pipe Housing Replacement.Remove the pickup box endgate. Refer...
Pickup Box Side Upper Molding Replacement (HD) Trunk Bed      Pickup Box Side Upper Molding Replacement Callout Component Name 1 Pick Up Box Side Upper Molding Locators(Qty:-3) Tip:Upon installation of the new molding, align the 3 locators tothe pick up box side rail and...
Pickup Box Tie Down Loop Replacement Trunk Bed      Removal Procedure Warning:Refer toApproved Equipment for Collision Repair Warning. Locate and drill out the spot welds.Remove the tie down loop.Installation ProcedurePrepare all mating surfaces as necessary.Apply...
PIP5069 Lack Of Power On Initial Acceleration From A Stop When the Ambient Temperature Is 103F Or Greater (U S A Dealers Only) - (Oct 17 2012) Gauges Ambient Temperature      Subject: Lack Of Power On Initial Acceleration From A Stop When the Ambient Temperature Is103F Or Greater (U.S.A. Dealers Only) Models:  2010-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe Models...
PIT3098D Diagnostic Tips Vehicle Body Tilt Or Lean - (Sep 11 2012) - part 2      If this is not possible, check front eye of rear leaf springfor matching color-coded tape or paint. Both sides should be the same color. If not,switch springs side to side. If so, replace leaf spring on lower side only.Recheck...
PIT3098D Diagnostic Tips Vehicle Body Tilt Or Lean - (Sep 11 2012)      Subject: Diagnostic Tips: Vehicle Body Tilt Or Lean Models:  1999 - 2006 Cadillac Escalade Models 1999 - 2006 Chevrolet Avalanche, Suburban, Tahoe 2007 - 2013 Chevrolet Suburban HD 1999 - 2007 Chevrolet...
PIT3189R Disabling Auto Door Locks - (Oct 25 2013) Doors - part 2      - On vehicles without the DIC controls, once the BCM is reprogrammed with the new calibrationthe "Auto Door Locks" will be disabled and there is no way to turn the Auto Door Locksback on unless the BCM is reprogrammed with...
PIT3189R Disabling Auto Door Locks - (Oct 25 2013) Doors      Subject: Disabling Auto Door Locks Models:  2005-2014 Cadillac Escalade Models 2005-2013 Chevrolet Avalanche, Silverado, Silverado Classic, Suburban, Tahoe 2005-2013 GMC Sierra, Sierra Classic, Yukon Models...
PIT3227H Tailgate Cable Slack - (Feb 18 2013) Trunklid Tailgate Cargo Doors      Subject: Tailgate Cable Slack Models:  2002 - 2013 Cadillac Escalade EXT 1998 - 2000 Chevrolet C/K Classic 1998 - 2004 Chevrolet S10 1999 - 2007 Chevrolet Silverado Classic 2002 - 2013 Chevrolet...
PIT3866F SIR MIL Flashing With No DTC’s - (Jun 28 2012) Secondary      Subject: SIR MIL Flashing With No DTC’s Models:  2007 - 2013 Cadillac Escalade, ESV, EXT 2007 - 2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007 - 2013 GMC Sierra, Yukon, Yukon Denali, Yukon XL,...
PIT4089H Easy Exit Seat And Or Power Tilt Column Operation - (Oct 22 2012) Seats      Subject: Easy Exit Seat And/Or Power Tilt Column Operation Models:  2008 - 2013 Buick Enclave 2007 - 2013 CadillacEscalade Models 2007 - 2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2009 - 2013...
PIT4103E Unable To Personalize Curb View Assist Mirror Setting - (Aug 17 2012)      Subject: Unable To Personalize Curb View Assist Mirror Setting Models:  2007 - 2013 Cadillac Escalade Models 2007 - 2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007 - 2013 GMC Sierra, Yukon, Yukon...
PIT4228D Passengers Window Express Down Feature Inoperative - (Oct 5 2012)      Subject: Passengers Window Express Down Feature Inoperative Models:  2007 - 2013 Chevrolet Silverado 2007 - 2013 GMC Sierra This PI was superseded to update model years. Please discard PIT4228C. The...
PIT4228E Normal Characteristic - Passenger Window Express Down Feature Inoperative - (Oct 17 2012)      Subject: Normal Characteristic - Passenger Window Express Down Feature Inoperative Models:  2007 - 2013 Chevrolet Silverado Models 2007 - 2013 GMC Sierra Models Without Memory Seats (RPO AN3) and Power...
PIT4323F Passenger Air Bag And Seat Belt Indicator Switch Information - (Apr 19 2013) Secondary Air Bag Modules Frontal      Subject: Passenger Air Bag And Seat Belt Indicator / Switch Information Models:  2007-2013 Chevrolet Silverado 2007-2013 GMC Sierra 2008-2009 Hummer H2 This PI was superseded to update model years. Please...
PIT4417H Swapping Outside Rearview Mirrors RPOs DL8 DL3 DPN - (Jun 25 2013) - part 2      Ensure the customer understands the optionsprior to mirror installation. DPN/DL8 to DL3: Replace the existing driver's door switch module and trim bezel with the correct moduleand bezel which include a power fold button....
PIT4417H Swapping Outside Rearview Mirrors RPOs DL8 DL3 DPN - (Jun 25 2013)      Subject: Swapping Outside Rearview Mirrors RPOs DL8 / DL3 / DPN Models:  2007-2013 Chevrolet Avalanche, Silverado 1500 2007-2014 Silverado 2500/3500, Suburban, Tahoe 2007-2013 GMC Sierra 1500 2007-2014...
PIT4423G After-Market Back Up Alarm Sounds When Using RKE To Unlock Doors - (Jul 31 2012) Doors      Subject: After-Market Back Up Alarm Sounds When Using RKE To Unlock Doors Models:  2007 - 2013 Cadillac Escalade Models 2008 - 2013 Chevrolet Express 2007 - 2013 Chevrolet Avalanche, Silverado, Suburban,...
PIT4720C Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage - (May 2 2013) Gauges Odometer      Subject: Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage Models:  2014 and Prior GM Passenger Cars and Trucks     This PI was superseded to update model years. Please discard...
PIT4872B SIR MIL On With DTC B1325 B1000 - (Jun 28 2012) Secondary      Subject: SIR MIL On With DTC B1325 B1000 Models:  2007-2013 Cadillac Escalade, Escalade ESV, Escalade EXT 2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2013 GMC Sierra, Yukon, Yukon Denali,...
PIT4874B SIR MIL With DTC B0081 - (Nov 2 2012) Secondary      Subject: SIR MIL With DTC B0081 Models:  2009-2013 Cadillac Escalade Models 2009-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2009-2013 GMC Sierra, Yukon Models This PI was superseded to update...
PIT4919B Unable To Remove Glue From Window Sticker - (Aug 17 2012)      Subject: Unable To Remove Glue From Window Sticker Models:  2009 - 2013 Cadillac Escalade Models 2009 - 2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2009 - 2013 GMC Sierra, Yukon, Yukon Denali, Yukon...
PIT5014A Front Passenger Flooring Wet Water Sloshing Noise or Mist From Dash Vents (Inspect Evap Drain Hose) - (Nov 6 2012) Roof Drainage      Subject: Front Passenger Flooring Wet, Water Sloshing Noise, or Mist From Dash Vents (InspectEvap Drain Hose) Models:  2010-2013 Cadillac Escalade Models 2010-2013 Chevrolet Avalanche, Silverado, Suburban,...
PIT5019A Normal Characteristic - Cooled Seats Inop With Remote Vehicle Start - (Nov 30 2012) Seats      Subject: Normal Characteristic - Cooled Seats Inop With Remote Vehicle Start Models:  2007-2013 Cadillac Escalade Models 2009-2013 Chevrolet Avalanche, Suburban, Tahoe (LTZ Models Only) 2012-2013 Chevrolet...
PIT5059A Roof Beacon Inoperative (Switch Disconnected) - (Nov 8 2012)      Subject: Roof Beacon Inoperative (Switch Disconnected) Models:  2011-2013 Chevrolet Silverado, Tahoe, Suburban 2011-2013 GMC Sierra, Yukon, Yukon XL With Roof Beacon Light (RPO VYU or TRW) This PI was...
PIT5128A Compass Inaccurate (Inspect For A Magnetic Base Roof Mounted Accessory) - (Dec 18 2012) Compass      Subject: Compass Inaccurate (Inspect For A Magnetic Base Roof Mounted Accessory) Models:  2009-2013 Chevrolet Silverado 2009-2013 GMC Sierra This PI was superseded to update model years. Please discard...
PIT5174 New Anti-Chip Coating On The Rocker Panels - (Aug 29 2012) Panels Quarter Panels      Subject: New Anti-Chip Coating On The Rocker Panels Models:  2013 Chevrolet Silverado 2013 GMC Sierra Only Extended And Crew Cab Models The following diagnosis might be helpful if the vehicle exhibits the...
PIT5180 Whistle Noise From Drivers Side A Pillar Area (Inspect VIN Plate Rivets) - (Sep 20 2012) Roof Pillars A-Pillar      Subject: Whistle Noise From Drivers Side A Pillar Area (Inspect VIN Plate Rivets) Models:  2008-2013 Cadillac Escalade Models 2008-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2008-2013 GMC Sierra,...
PIT5184 Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn - (Oct 12 2012) Steering Wheel Accessory Controls      Subject: Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel ControlsHorn Models:  2007-2013 Cadillac Escalade Models 2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe...
PIT5195 Speedometer Needle Accuracy Information - (Jan 23 2013) Gauges Speedometer      Subject: Speedometer Needle Accuracy Information Models:  2003-2013 Cadillac Escalade Models 2003-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2003-2013 GMC Sierra, Yukon Models Condition/Concern A...
PIT5198 Power Door Locks and or Windows Inoperative (Inspect Connectors X500 X501 X600) - (Jan 30 2013)      Subject: Power Door Locks and/or Windows Inoperative (Inspect Connectors X500, X501, X600) Models:  2013 Chevrolet Silverado 2013 GMC Sierra Without Memory Seats (RPO AN3) or Power Folding Mirrors (RPO DL3)...
PIT5201 Driver or Passenger Door Module DTC B2555 - (Feb 20 2013) Doors      Subject: Driver or Passenger Door Module DTC B2555 Models:  2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2013 GMC Sierra, Yukon Models The following diagnosis might be helpful if the...
PIT5208 Fuel Gauge Shows Empty After Refueling And DTC P2636 - (Apr 25 2013) Gauges Fuel Monitoring      Subject: Fuel Gauge Shows Empty After Refueling And DTC P2636 Models:  2007-2013 Chevrolet Silverado Chassis Cab w/ Dual Fuel Tanks 2007-2013 Chevrolet Suburban HD 2007-2013 GMC Sierra Chassis Cab w/ Dual...
PIT5215 GM Accessory Heated Seats Inoperative After Installation - (May 22 2013) Heated Cooled System      Subject: GM Accessory Heated Seats Inoperative After Installation Models:  2007-2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007-2013 GMC Sierra, Yukon, Yukon XL The following diagnosis might be...
Plastic Collar Quick Connect Fitting Service      Removal Procedure Warning:Refer toGasoline/Gasoline Vapors Warning. Note:There are several types of Plastic Collar Fuel andEvaporative Emission Quick Connect Fittings used on thisvehicle. Bartholomew-(1)Q...
Plastic Collar Quick Connect Fitting Service      Disconnect Procedure Warning:Refer toGasoline/Gasoline Vapors Warning Note:There are several types of Plastic Collar Fuel andEvaporative Emission Quick Connect Fittings used on thisvehicle. Bartholomew (1)Q Release...
Power Mirror Replacement Side      Power Mirror Replacement Callout Component Name Preliminary Procedures Remove the front door trim panel. Refer toFront Side Door Trim Panel Replacement. 1 Outside Power Mirror Wiring Retainer Clip (Qty:-3)...
Power Mirror Switch Replacement (with DL8 and without SLT) Side Power Control System      Power Mirror Switch Replacement Callout Component Name 1 Front Side Door Window Switch Bezel Refer toFront Side Door Window Switch Bezel Replacement. 2 Outside Rear View Mirror Switch Procedure Use a...
Power Seat Adjustment Restraints Control      To adjust a power seat, if equipped: Move the seat forward or rearward by sliding the controlforward or rearward.If available, raise or lower the front or rear part of theseat cushion by moving the front or rear of the...
Power Seat Switch Replacement Seat Controls Power Seat Controls      Power Seat Switch Replacement Callout Component Name 1 Front Seat Adjuster Outer Finish Cover Refer toFront Seat Cushion Outer Trim Panel Replacement. 2 Front Seat Recliner Switch Knob Tip:Pull off to...
Power Take-Off PTO - part 5      Press and release the remote start arming switch.Within five seconds of releasing the remote start arming switch, press and hold theremote engine start switch for about two seconds (horn will sound) until the...
Power Take-Off PTO - part 4      The vehicle will increase engine speed to a factorypreset engine speed (850-rpm). This PTO stand-by speed is not intended to be an operationalPTO speed, but allows the engagement of the PTO at lower initial start-up rpm to...
Power Take-Off PTO - part 3      Movement of the vehicle.The parking brake is released.The transmission is shifted from P-(Park) or N-(Neutral) to D-(Drive) or R-(Reverse).The PTO load becomes disengaged. (See service manual.)Preset PTO Mode Preset PTO can...
Power Take-Off PTO - part 2      The PTO indicator light will blink fast until the PTO load becomesengaged, at which point the indicator light will be on steady. The ?/SET and +/RESswitch positions can then be used to establish the desired PTO operating speed....
Power Take-Off PTO      The PTO is an upfitter integrated system that allows the user to create an auxiliarypower source for running add-on equipment, such as salt spreaders, snow plows, winches,and lift buckets. The PTO system controls engine speed...
Pressure Relief Valve Replacement Trim Panels Welts      Removal ProcedureRemove the rear window lower garnish molding. Refer toRear Window Lower Garnish Molding ReplacementRemove the body lock pillar trim. Refer toBody Lock Pillar Trim ReplacementPull back carpeting on the rear...
Pretensioner Handling and Scrapping Restraints Control - part 2      Turn the ignition switch to the OFF position.Remove the ignition key.Put on safety glasses.Remove the seat belt pretensioner from the vehicle.When carrying a pretensioner to the deployment area keep theopen end of pretensioner...
Pretensioner Handling and Scrapping Restraints Control      Scrapping Procedure During the course of a vehicles useful life, certainsituations may arise which will necessitate the disposal of a live(undeployed) pretensioner. The following information covers theproper procedures for the...
Radiator Grille Emblem Nameplate Replacement (GMC) Identification Plates      Radiator Grille Emblem/Nameplate Replacement Callout Component Name 1 Emblem Assembly (GMC) Caution:Refer toExterior Trim Emblem Removal Caution. Tip: The part and surface should be 21°C (70°F) prior to...
Radiator Grille Emblem Nameplate Replacement (GMC HD)      Radiator Grille Emblem/Nameplate Replacement Callout Component Name Preliminary ProcedureOpen and support the hood assembly.Remove the radiator grille assembly. Refer toFront Grille Replacement. 1 Radiator...
Radiator Support Replacement Bracing Underbody Bracing      Radiator Support Replacement Callout Component Name Preliminary ProceduresRemove the front bumper impact bar. Refer toFront Bumper Impact Bar Replacement.Remove the hood latch. Refer toHood Primary and Secondary Latch...
Rear Bumper Fascia Trailer Hitch Access Hole Cover Package Installation Moldings      Installation Instructions Part Number 19155533 Kit Contents Qty Description 1 Rear Fascia Closeout (Hitch Cover) 2 Push Pin Quarter Turn 3 Push Pin Retainer 1 Attachment Bracket 1...
Rear Bumper Impact Bar Brace Replacement Bumpers Rear Bumper      Rear Bumper Impact Bar Brace Replacement Callout Component Name Preliminary ProceduresRemove the rear bumper step outer pad. Refer toRear Bumper Step Outer Pad Replacement.Remove the pencil brace. 1 Rear Bumper...
Rear Bumper Impact Bar End Cap Replacement Bumpers Rear Bumper      Rear Bumper Impact Bar End Cap Replacement Callout Component Name Preliminary Procedure Remove the rear bumper step outer pad. Refer toRear Bumper Step Outer Pad Replacement. 1 Rear Bumper Impact Bar End Cap...
Rear Bumper Impact Bar Removal and Installation Bumpers Rear Bumper      Rear Bumper Impact Bar Removal and Installation Callout Component Name 1 Rear Bumper Impact Bar Lower Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten 100-Y(74-lb-ft) 2 Rear Bumper Impact Bar Upper...
Rear Bumper Impact Bar Replacement Bumpers Rear Bumper      Rear Bumper Impact Bar Replacement Callout Component Name Preliminary ProceduresRemove the trailer hitch draw bar. Refer toTrailer Hitch Replacement.Remove the rear bumper impact bar end caps. Refer toRear Bumper...
Rear Bumper Step Center Pad Replacement Bumpers Rear Bumper      Rear Bumper Step Center Pad Replacement Callout Component Name Preliminary Procedures Remove the rear bumper step outer pad. Refer toRear Bumper Step Outer Pad Replacement. 1 Center Rear Bumper Step Pad...
Rear Bumper Step Outer Pad Replacement (2500 3500) Bumpers Rear Bumper      Rear Bumper Step Outer Pad Replacement Callout Component Name 1 Rear Bumper Step Outer Pad Plastic Retainer 2 Rear Bumper Step Outer Pad ProcedureIf removing the right side step pad then the left pad must...
Rear Compartment Lid and Liftgate Lock Cylinder Coding Trunklid Tailgate Cargo Doors      The deck lock cylinder only uses 7 of the 10-cutpositions, 4 through 10. The tumbler positions are staggered fromside to side, 4 on one side and 3 on the other side. The deck lockcylinder tumblers are self-retaining. After...
Rear Door Opening Weatherstrip Replacement (Crew Cab) Weatherstripping      Removal ProcedureRemove the rear door sill plate. Refer toRear Side Door Sill Trim Plate Replacement. Remove the weatherstrip from the pinch-weld flange.Installation Procedure Align the weatherstrip to the door opening...
Rear Door Replacement (Crew Cab) Panels      Rear Door Replacement Callout Component Name Warning:Refer toBrake Fluid Irritant Warning. Preliminary ProceduresDisable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and Enabling.Remove...
Rear Door Replacement (Extended Cab) Panels      Rear Door Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary ProceduresDisable the supplemental inflatable restraint (SIR) system.Refer toSIR Disabling and EnablingRemove the rear door trim...
Rear Fender Clearance Lamp Replacement Panels Fenders      Rear Fender Clearance Lamp Replacement Callout Component Name Preliminary ProcedureReach inside the rear fender and wheelhouse in order todisconnect the electrical connector for the rear fender lamp fromthe main...
Rear License Plate Lamp Bulb Replacement Lighting Bulbs      Rear License Plate Lamp Bulb Replacement Callout Component Name ProcedureReach under the rear bumper for the bulb socket.Turn the bulb socket counter-clockwise and pullthe bulb socket out of the connector.Pull the old...
Rear License Plate Lamp Replacement (Silverado GMC) Lighting Exterior Lighting License Lamps      Removal Procedure Ensure the headlamp switch is in the OFF position.Reach under the rear bumper and press on the lens end of thecover in order to release the locking tab.Remove the lens housing from the bumper...
Rear License Plate Lamp Replacement (VF7) Lighting Exterior Lighting License Lamps      Rear License Plate Lamp Replacement Callout Component Name 1 License Plate Lamp Electrical Connector Tip:Disconnect the electrical connector from the rear junctionblock. 2 Rear License Plate Lamp Assembly...
Rear Seat Armrest Mount Panel Replacement (Crew Cab with A68) Arm Rests      Rear Seat Armrest Mount Panel Replacement Callout Component Name 1 Rear Seat Armrest Support Finish Cover Retainer(Qty:-2) 2 Rear Seat Armrest Support Finish Cover Tip:Pull up and outward to remove.
Rear Seat Armrest Replacement (Crew Cab with RPO A68) Arm Rests      Rear Seat Armrest Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat Separation.Remove...
Rear Seat Back Cushion Cover and Pad Replacement (Extended Cab with A68) Seats Rear      Rear Seat Back Cushion Cover and Pad Replacement Callout Component Name Preliminary ProceduresRemove the rear seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat...
Rear Seat Back Cushion Cover and Pad Replacement (Extended Cab with AM7) Seats Rear      Rear Seat Back Cushion Cover and Pad Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Remove the rear seat back recliner cover. Refer...
Rear Seat Back Cushion Frame Replacement (Crew Cab with A68)      Rear Seat Back Cushion Frame Replacement Callout Component Name Preliminary ProceduresRemove the rear seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat...
Rear Seat Back Cushion Frame Replacement (Extended Cab with AM7)      Rear Seat Back Cushion Frame Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Remove the rear seat back recliner cover. Refer toRear Seat...
Rear Seat Back Cushion Frame Replacement (Extended Cab with A68)      Rear Seat Back Cushion Frame Replacement Callout Component Name Preliminary Procedure Remove the rear seat back cover and pad. Refer toRear Seat Back Cushion Cover and Pad Replacement 1 Rear Seat Back...
Rear Seat Back Recliner Cover Replacement (Crew Cab with A68) Seat Controls      Rear Seat Back Recliner Cover Replacement Callout Component Name Preliminary Procedure Remove the rear seat. Refer toRear Seat Removal and Installation. 1 Rear Seat Recliner Outer Finish Cover Screw Cover...
Rear Seat Back Recliner Cover Replacement (Extended Cab with A68) Seat Controls      Rear Seat Back Recliner Cover Replacement Callout Component Name Preliminary ProceduresRemove the rear seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat Separation....
Rear Seat Belt Retractor Replacement (Extended Cab) Primary Seat Belts      Rear Seat Belt Retractor Replacement Callout Component Name Preliminary ProcedureDisable the SIR. Refer toSIR Disabling and Enabling.Remove rear bench seat. Refer toRear Seat Removal and Installation.Remove the rear...
Rear Seat Center Buckle Side Belt Replacement (Ext Cab w A68) Seats Rear      Rear Seat Center Buckle Side Belt Replacement Callout Component Name 1 Rear Seat Buckle Bolt Caution:Refer toFastener Caution. Tip:Fold the rear seat cushion up to access the buckle assemblyand bolt. Tighten...
Rear Seat Center Buckle Side Belt Replacement (Ext Cab w AM7) Seats Rear      Rear Seat Center Buckle Side Belt Replacement Callout Component Name Preliminary Procedure Remove rear bench seat. Refer toRear Seat Removal and Installation. 1 Rear Seat Buckle Nut Caution:Refer toFastener...
Rear Seat Cushion Cover and Pad Replacement (Extended Cab with A68) Seats Rear      Rear Seat Cushion Cover and Pad Replacement Callout Component Name Preliminary ProceduresRemove the rear seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat...
Rear Seat Cushion Cover and Pad Replacement (Extended Cab with AM7) Seats Rear      Rear Seat Cushion Cover and Pad Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Remove the rear seat back recliner cover. Refer toRear...
Rear Seat Cushion Frame Replacement (Crew Cab with A68)      Rear Seat Cushion Frame Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat...
Rear Seat Cushion Frame Replacement (Extended Cab with A68)      Rear Seat Cushion Frame Replacement Callout Component Name Procedure Remove the rear seat cushion cover and pad. Refer toRear Seat Cushion Cover and Pad Replacement 1 Rear Seat Cushion Frame Bolt (Qty:-4)...
Rear Seat Cushion Outer Trim Panel Replacement (Extended Cab) Seats Rear      Rear Seat Cushion Outer Trim Panel Replacement Callout Component Name Procedure Remove the rear seat. Refer toRear Seat Removal and Installation 1 Rear Seat Cushion Side Outer Cover Screw Caution:Refer...
Rear Seat Cushion Outer Trim Panel Replacement (Crew Cab) Seats Rear      Rear Seat Cushion Outer Trim Panel Replacement Callout Component Name Preliminary Procedure Remove the rear seat. Refer toRear Seat Removal and Installation. 1 Rear Seat Recliner Outer Finish Cover Screw...
Rear Seat Head Restraint Guide Replacement Headrests      Rear Seat Head Restraint Guide Replacement Callout Component Name Preliminary Procedure Remove the rear seat. Refer toRear Seat Removal and Installation. 1 Rear Seat Head Restraint Tip: Depress the button...
Rear Seat Head Restraint Replacement Headrests      Rear Seat Head Restraint Replacement Callout Component Name 1 Rear Seat Head Restraint Tip: Depress the button on the inboard head restraint guide toraise the head restraint to the full up position.Insert a small...
Rear Seat Latch Replacement (Crew Cab with A68) Seats Rear      Rear Seat Latch Replacement Callout Component Name Preliminary ProceduresRemove the rear seat. Refer toRear Seat Removal and Installation.Separate the rear split bench seat. Refer toRear Seat Separation.Remove the...
Rear Seat Latch Replacement (Extended Cab with A68) Seats Rear      Rear Seat Latch Replacement Callout Component Name Preliminary ProceduresRemove the rear seat back cover and pad. Refer toRear Seat Back Cushion Cover and Pad Replacement.Remove the rear seat cushion cover and pad....
Rear Seat Latch Replacement (Extended Cab with AM7) Seats Rear      Rear Seat Latch Replacement Callout Component Name Preliminary ProceduresRemove the rear bench seat. Refer toRear Seat Removal and Installation.Remove the rear seat back recliner cover. Refer toRear Seat Back Recliner...
Rear Seat Recliner Replacement (Extended Cab with A68) Seat Controls      Rear Seat Recliner Replacement Callout Component Name Preliminary ProceduresRemove the rear seat back cover and pad. Refer toRear Seat Back Cushion Cover and Pad Replacement.Remove the rear seat cushion cover and pad....
Rear Seat Removal and Installation (Heavy Duty Crew Cab with A68)      Rear Seat Removal and Installation Callout Component Name 1 Rear Seat Assembly Nut (Qty:-8) Caution:Refer toFastener Caution. Procedure Remove nut and slide seat belt webbing through the rear seat and out of...
Rear Side Access Door Trim Panel Replacement Trim Panels Welts Door Trim      Rear Side Access Door Trim Panel Replacement Callout Component Name Preliminary Procedure Remove the rear side door window switch bezel. Refer toRear Side Door Window Switch Bezel Replacement. 1 Rear Access...
Rear Side Door Bottom Auxiliary Sealing Strip Replacement (Crew Cab) Panels      Rear Side Door Bottom Auxiliary Sealing Strip Replacement Callout Component Name 1 Rear Side Door Bottom Auxiliary Sealing Strip Retainers(Qty:-5) 2 Rear Side Door Bottom Auxiliary Sealing Strip
Rear Side Door Front Auxiliary Weatherstrip Replacement (Extended Cab) Weatherstripping      Rear Side Door Front Auxiliary Weatherstrip Replacement Callout Component Name Preliminary Procedure Remove the rear side access door trim panel. Refer toRear Side Access Door Trim Panel Replacement. 1 Rear...
Rear Side Door Front Auxiliary Weatherstrip Replacement (Crew Cab) Weatherstripping      Rear Side Door Front Auxiliary Weatherstrip Replacement Callout Component Name 1 Push-In Retainer Tip:Remove the push-in retainer at the top. 2 Rear Side Door Front Auxiliary Sealing Strip Tip:Pull the...
Rear Side Door Hinge Cover Replacement Panels      Rear Side Door Hinge Cover Replacement Callout Component Name Preliminary Procedure Open the rear door to the full open position. 1 Rear Side Door Hinge Cover Procedure Pull rearward on the hinge cover to...
Rear Side Door Sill Trim Plate Replacement (Crew Cab) Trim Panels Welts      Rear Side Door Sill Trim Plate Replacement Callout Component Name 1 Rear Side Door Sill Trim Plate Assembly 2 Rear Side Door Trim Plate Retainer (Qty:-5)
Rear Side Door Trim Panel Replacement (SLT) Trim Panels Welts      Rear Side Door Trim Panel Replacement Callout Component Name Preliminary ProceduresRemove the rear door window control switch. Refer toRear Side Door Window Switch Replacement.If the water deflector remains with the...
Rear Side Door Trim Panel Replacement (YE9) Trim Panels Welts      Rear Side Door Trim Panel Replacement Callout Component Name Preliminary ProceduresRemove the window control switch, if equipped. Refer toRear Side Door Window Switch Replacement.Remove the door window regulator...
Rear Side Door Upper Hinge and Lower Hinge Replacement (Extended Cab) Panels      Rear Side Door Upper Hinge and Lower Hinge Replacement Callout Component Name Preliminary Procedures Remove the body hinge pillar trim. Refer toBody Hinge Pillar Trim Panel Replacement. 1 Rear Side Door...
Rear Side Door Upper Hinge and Lower Hinge Replacement (Crew Cab) Panels      Rear Side Door Upper Hinge and Lower Hinge Replacement Callout Component Name 1 Rear Side Door Hinge Upper Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten 25-Y(18-lb-ft) 2 Rear Side Door Hinge...
Rear Side Door Water Deflector Replacement Trim Panels Welts      Rear Side Door Water Deflector Replacement Callout Component Name Preliminary Procedure Remove the door trim panel. Refer toRear Side Door Trim Panel Replacement. 1 Rear Side Door Water Deflector Tip: Use a...
Rear Side Door Window Inner Sealing Strip Replacement (Extended Cab)      Rear Side Door Window Inner Sealing Strip Replacement Callout Component Name Preliminary Procedures Remove the interior trim panel. Refer toRear Side Door Trim Panel Replacement. 1 Rear Side Door Inner Belt...
Rear Side Door Window Outer Sealing Strip Replacement (Extended Cab)      Rear Side Door Window Outer Sealing Strip Replacement Callout Component Name Preliminary ProcedurePosition the door window as needed for service.Tape off the lower window frame to prevent damage to thedoor. 1...
Rear Side Door Window Regulator Motor Replacement (Crew Cab) Window Control Window Regulator      Rear Side Door Window Regulator Motor Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the rear door window regulator. Refer toRear Side Door Window...
Rear Side Door Window Regulator Replacement (Extended Cab Power) Window Control Window Regulator      Rear Side Door Window Regulator Replacement Callout Component Name Preliminary ProceduresRemove the rear door trim panel. Refer toRear Side Door Trim Panel Replacement.Remove the rear door water deflector. Refer...
Rear Side Door Window Regulator Replacement (Crew Cab Manual) Window Control Window Regulator      Rear Side Door Window Regulator Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the rear door trim panel. Refer toRear Side Door Trim Panel...
Rear Side Door Window Replacement (Crew Cab)      Rear Side Door Window Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the rear door trim panel. Refer toRear Side Door Trim Panel Replacement.Remove the...
Rear Side Door Window Switch Bezel Replacement (Crew Cab) Window Control Window Control Switches      Rear Side Door Window Switch Bezel Replacement Callout Component Name 1 Rear Side Door Window Switch Bezel ProcedurePull upward on the switch bezel assembly to disengage theretainer clips from the door trim...
Rear Side Door Window Switch Replacement (Extended Cab) Window Control Window Control Switches      Rear Side Door Window Switch Replacement Callout Component Name 1 Rear Side Door Window Switch Bezel Procedure Refer toRear Side Door Window Switch Bezel Replacement. 2 Rear Side Door Window Switch...
Rear Side Door Window Weatherstrip Replacement (Extended Cab)      Rear Side Door Window Weatherstrip Replacement Callout Component Name Preliminary ProceduresPosition the door window as needed for service.Remove the rear door trim panel. Refer toRear Side Door Trim Panel...
Rear Side Door Wiring Conduit Replacement Panels      Rear Side Door Wiring Conduit Replacement Callout Component Name 1 Electrical Connectors ProcedureMark the location and the color of the wires to theelectrical socket before removing the wires.Disconnect the door...
Rear Sliding Window Module Replacement      Removal Procedure Note:The new rear sliding window motor/module is equipped with thebracket and relays. Remove the rear sliding window lower garnish molding. RefertoRear Window Lower Garnish Molding Replacement. Cycle the...
Rear Sliding Window Replacement      Removal Procedure Note:The new rear sliding window regulator and cables are servicedas an assembly. Cycle the rear sliding window to the halfway position.Remove the rear lower garnish molding. Refer toRear Window Lower...
Rear Spoiler Replacement (2500 3500 Series) Spoilers Aero Rear Spoilers      Rear Spoiler Replacement Callout Component Name 1 Endgate Spoiler Assembly ProcedureEnsure to close the end gate prior to installation of thespoiler.The part and surface should be 50–70°F(10–21°C) prior to...
Rear Window Lower Garnish Molding Replacement (Regular Cab) Side Windows      Rear Window Lower Garnish Molding Replacement Callout Component Name 1 Rear Window Lower Garnish Molding Assembly Tip: Remove the front and rear seat belt guide covers.Ensure webbing is routed through guide...
Rear Window Lower Garnish Molding Replacement (Ext Cab Crew Cab w o A48) Side Windows      Rear Window Lower Garnish Molding Replacement Callout Component Name Preliminary Procedure Remove child seat restraint system belt bracket. Refer toChild Seat Restraint System Belt Bracket Replacement. 1...
Rear Window Replacement Side Windows      Special ToolsJ 24402-A Cold Knife Glass Sealant RemoverJ 39040 Quarter Window RemoverUrethane Adhesive Kit GM P/N 12346392 or EquivalentIsopropyl Alcohol or EquivalentCartridge-type Caulking GunCommercial-type Utility...
Rear Window Weatherstrip Replacement Side Windows      Removal Procedure Important:If the window was broken remove all traces of broken glass from the seats, floor andducts. Remove the rear sliding center window. Refer toRear Sliding Window Replacement.Remove the rear sliding...
Reed Tachometer Description Gauges Tachometer      The reed tachometer consists of 2-rows of reedsarranged side-by-side. Each reed is tuned to vibrate or resonatewhen it is excited by a specific frequency. The reeds are arrangedby their specific resonant frequency,...
Remote Keyless Entry (RKE) System Operation      The Remote Keyless Entry-(RKE) transmitter functions work up to 60-m (195-ft) awayfrom the vehicle. There are other conditions which can affect the performance of the transmitter. SeeRemote Keyless Entry (RKE) System. With...
Roof Clearance Center Lamp Replacement (U01)      Roof Clearance Center Lamp Replacement Callout Component Name 1 Screw (Qty:-3) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Roof Clearance Center Lamp Tip:Lift the lamp cover lens and...
Roof Clearance Outer Lamp Replacement (U01)      Roof Clearance Outer Lamp Replacement Callout Component Name 1 Screw (Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y(18-lb-in) 2 Roof Clearance Outer Lamp Tip:Lift the lamp cover lens and replace...
Roof Console Replacement Consoles Overhead Console      Roof Console Replacement Callout Component Name 1 Roof Console Dome and Reading Lamp Lens 2 Roof Console Screw (Qty:-2) Caution:Refer toFastener Caution. Tighten 2-Y-(18-lb-in) 3 Roof Console...
Roof Panel Joint Finish Molding Replacement Panels Roof Panel      Roof Panel Joint Finish Molding Replacement Callout Component Name 1 Roof Panel Joint Finish Molding (Rear) Caution:Refer toFastener Caution. Tip: The part and surface should be 21°C (70°F)prior to installation....
Roof Rail Rear Assist Handle Replacement      Roof Rail Rear Assist Handle Replacement Callout Component Name 1 Roof Rail Rear Assist Handle Cover (Qty:-2) 2 Roof Rail Rear Assist Handle Screw (Qty:-2) Caution:Refer toFastener Caution. Tighten...
Roof Rear Console Replacement with DVD Consoles Rear Console      Roof Rear Console Replacement Callout Component Name Preliminary Procedure Remove the video display assembly. Refer toVideo Display Replacement. 1 Roof Console Assembly Tip: Pull down to disengage the...
Seat Adjustment Restraints Control      Warning:You can lose control of the vehicle if you try to adjust a driver seat while the vehicleis moving. Adjust the driver seat only when the vehicle is not moving. To adjust the seat: Lift the bar under the front edge...
Seat Adjustment Seats      Manual Seats To adjust the seat: Lift the bar to unlock the seat.Slide the seat to the desired position and release the bar.Try to move the seat back and forth to be sure the seat is locked in place. SeeSeat Adjustment....
Seat Belt Height Adjuster Knob Replacement - Front Primary Seat Belts      Seat Belt Height Adjuster Knob Replacement - Front Callout Component Name 1 Front Seat Belt Height Adjuster Knob
Seat Belt Height Adjuster Replacement - Front Primary Seat Belts      Seat Belt Height Adjuster Replacement - Front Callout Component Name Preliminary ProcedureRemove front door sill plate. Refer toFront Side Door Sill Trim Plate Replacement.Remove rear door sill plate. Refer toRear...
Seat Belt Latch Stop Installation Primary Seat Belts      Seat Belt Latch Stop Installation Callout Component Name Preliminary ProcedureLocate the hole in the seat belt webbing where the originalseat belt stop button was located.If the original hole in the seat belt webbing...
Seat Belt Replacement - Center Rear (Extended Cab) Primary Seat Belts      Seat Belt Replacement - Center Rear Callout Component Name Preliminary ProceduresRemove rear bench seat. Refer toRear Seat Removal and InstallationRemove rear sliding window regulator (A48), if equipped.Refer toRear...
Seat Belt Retractor Pretensioner Replacement - Front (Regular Cab) Primary Pre-Tensioner      Seat Belt Retractor Pretensioner Replacement - Front Callout Component Name Warning:Refer toSIR Warning. Warning:In order to prevent accidental deployment and the risk ofpersonal injury, do not dispose of an...
Seat Cushion Trim Cover and Pad Replacement Seats      Seat Cushion Trim Cover and Pad Replacement Callout Component Name Preliminary ProcedureRemove the front seat. Refer toFront Seat Removal and Installation - Bucket.Remove the front seat recliner lever, if equipped....
Side Window Air Outlet Replacement Side Windows      Side Window Air Outlet Replacement Callout Component Name 1 Air Outlet Assembly– Side Window–Left Tip:Insert a flat-bladed plastic trim tool along theforward edge of the outlet and release the retaining tabs...
SIR Identification Views Restraints Control      The SIR Identification Views shown below illustrate theapproximate location of all SIR components available for thevehicle. This will assist in disabling and enabling the SIR system,refer toSIR Disabling and Enabling....
Soft Tonneau Cover Package Installation Moldings - part 2      If additional clearance is required, remove clamp nearest theinterference. Remove orange strip to allow access to outer slot ofupper clamp. Reinstall clamp using the outer groove of the upperclamp. If bows are too loose, adjust...
Soft Tonneau Cover Package Installation Moldings      Installation Instructions Part Number 19243598 About Your Product Congratulations on your purchasing decision. This tonneaucover has been designed to be the very best available. With propercare, your tonneau cover will...
Special Tools      Illustration Tool Number/ Description BO-24402-A J-24402-A Glass Sealant Cold Knife Remover equalizer magnum BO-39032 J-39032 Stationary Glass Removal Tool BO-39040 J-39040 Quarter...
Special Tools Accessory Outlets      Illustration Tool Number/ Description J 42059 Cigar Lighter Socket Remover
Special Tools Dashboard Assembly      Illustration Tool Number/ Description J-42640 Steering Column Anti-Rotation Pin
Special Tools Restraints Control      Illustration Tool Number/Description J-38715-A Driver or Passenger SIR Load Tool J-38826 SIR Deployment Harness J-39401-B SIR Deployment Fixture
Special Tools Storage and Pockets      Illustration Tool Number/ Description EL-48265 Battery Pack Lifting Adapter EL-48458 Pre-Charge Tester EL-48569 Terminal Covers EL-48571 High Voltage Battery Pin Out Box...
Steering Column Shroud Replacement Dashboard Assembly Steering Column Covers      Steering Column Shroud Replacement Callout Component Name 1 Tilt Lever Procedure Remove by pulling straight outwards. 2 Upper Steering Column Shroud 3 Lower Steering Column Shroud Caution:Refer...
Sunroof Air Deflector Replacement (Crew Cab) Moonroof Sunroof      Sunroof Air Deflector Replacement Callout Component Name Preliminary Procedure Remove the garnish molding. Refer toSunroof Panel/Window Garnish Molding Replacement. 1 Sunroof Air Deflector (Qty:-4)...
Sunroof Air Deflector Replacement (Extended Cab) Moonroof Sunroof      Removal Procedure Open the power sunroof window to the fully rearposition.Remove the actuators screws-(1) andactuators-(2) from each side of the sunroofmodule. Remove the screws-(1) attaching the sunroof airdeflector-(2)...
Sunroof Frame Replacement      Removal Procedure Note:Transfer all necessary parts to the new sunroof moduleassembly. Remove the sunroof window. Refer toSunroof Window Replacement.Remove the sunshade. Refer toSunroof Sunshade Replacement.Remove the sunroof...
Sunroof Housing Drain Gutter Replacement (Crew Cab) Moonroof Sunroof      Sunroof Housing Drain Gutter Replacement Callout Component Name Preliminary Procedure It is only necessary to lower the headliner. Only do thosesteps in the Headliner Replacement that will lower the headlinerenough...
Sunroof Housing Drain Gutter Replacement (Extended Cab) Moonroof Sunroof      Removal Procedure Note:Tape off the perimeter of the sunroof window opening beforeremoving the sunroof module to prevent scratching. Remove the air deflector. Refer toSunroof Air Deflector Replacement.Set the sunroof window to...
Sunroof Housing Front Drain Hose Replacement Roof Drainage      Removal ProcedureRemove the instrument panel trim. Refer toInstrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement. Important:It is only necessary to lower the headliner. Only do thosesteps in...
Sunroof Housing Rear Drain Hose Replacement Roof Drainage      Removal Procedure Important:It is only necessary to lower the headlinder. Only do thosesteps in headlinder replacement that will lower the headlinderenough to grain access. Lower the headliner. Refer toHeadlining Trim Panel...
Sunroof Motor Actuator Initialization Teach Process (Extended Cab New Motor) Moonroof Sunroof Power Moonroof Motor and Cables      Perform the Initialization/Teach Procedure any time a newsunroof motor/actuator is installed in the vehicle. Press and hold the open switch until the glass panel stallsat the hard stop, then moves slightly forward. This...
Sunroof Motor Actuator Replacement (Crew Cab) Moonroof Sunroof Power Moonroof Motor and Cables      Sunroof Motor/Actuator Replacement Callout Component Name Preliminary Procedure It is only necessary to lower the headliner. Only do thosestep in headliner replacement that will lower the headliner enoughto gain...
Sunroof Motor Actuator Replacement (Extended Cab) Moonroof Sunroof Power Moonroof Motor and Cables      Removal Procedure Note:The sunroof motor/actuator drive shaft turns in bothdirections and contains no limit switches. You may replace thesunroof motor/actuator with the window panel in anyposition. It is only necessary to...
Sunroof Opening Trim Finish Lace Replacement Extended Cab Moonroof Sunroof      Removal Procedure Beginning at the joint located in the center rear of the laceof the sunroof opening, pull the sunroof finishing lace from thesunroof window track assembly.Remove the sunroof finishing lace from the track...
Sunroof Panel Window Garnish Molding Replacement (Crew Cab)      Sunroof Panel/Window Garnish Molding Replacement Callout Component Name 1 Sunroof Panel/Window Garnish Molding Assembly Tip: Tilt molding approximately 45 degrees with rear endup.Push molding rearward to sandwich...
Sunroof Switch Replacement (Crew Cab) Moonroof Sunroof Power Moonroof Moonroof Controls      Removal ProcedureRemove the overhead console in order to access the sunroofswitch. Refer toRoof Console Replacement. Disconnect the electrical connector from the sunroofswitch.With a flat-bladed tool, carefully release the...
Sunroof Track Timing Synchronization (Crew Cab) Moonroof Sunroof      Removal ProcedurePlace the module in the closed/flush position.Remove the sunroof window.Sunroof Window Replacement.It is only necessary to lower the headliner. Only do thosestep in headliner replacement that will lower the...
Sunroof Window Height and Opening Fit Adjustment (Crew Cab) Moonroof Sunroof      Note:Correct adjustment cannot be achieved if the sunroof windowis closed from vent position. Cycle the sunroof window from full open to closedposition. ., Note:Do Not remove or lower headliner to access sunroof...
Sunroof Window Height and Opening Fit Adjustment (Extended Cab) Moonroof Sunroof      Open the sunshade.Close the sunroof window. Loosen the adjusting screws on each side of the sunroofwindow.Adjust the corners of the window panel using the followingguidelines:Adjust the front of the sunroof window flush...
Sunroof Window Replacement (Crew Cab) Moonroof Sunroof      Removal Procedure Note:The sunroof must be in the fully closed position prior toremoving the sunroof window. Open the sunshade panel. Remove the 4 screws-(2) that retain the sunroofwindow-(1) to the sunroof module...
Sunroof Window Replacement (Extended Cab) Moonroof Sunroof      Removal Procedure Position the sunshade panel fully rearward.Position the sunroof window panel to the ventposition.Remove the sunroof window panel screws from the sunroofwindow panel.Remove the sunroof window panel from the...
Sunroof Window Weatherstrip Replacement (Crew Cab) Moonroof Sunroof      Removal ProcedureRemove the sunroof window. Refer toSunroof Window Replacement. Carefully remove the sunroof window weatherstrip from theperimeter of the sunroof window.Installation Procedure Carefully install the...
Tail Lamp Bulb Replacement (GMC) Lighting Exterior Lighting Tail Lamp      Tail Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove the rear tail lamp. Refer toTail Lamp Replacement. 1 Park and Turn Signal Lamp Bulbs (Qty:-2)
Tail Lamp Replacement (Chevrolet) Lighting Exterior Lighting Tail Lamp      Tail Lamp Replacement Callout Component Name Preliminary Procedure Open the endgate in order to access the tail lamp assemblyscrews. 1 Tail Lamp Assembly Screw (Qty:-2) Caution:Refer toFastener Caution....
Tail Lamp Replacement (GMC) Lighting Exterior Lighting Tail Lamp      Tail Lamp Replacement Callout Component Name Preliminary ProceduresOpen the endgate in order to access the tail lamp assemblyscrews.Disconnect the electrical harness to the tail lamp. 1 Tail Lamp Assembly...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 9      fl ura 17 figura 19 de si ios pasadores estan debidamente enganchados las places hidrauiicos coincidan con io que se muestra en la de en ei pasador se iibere al girar el seguro en la parte superior de la cubierta. si...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 8      pour obtenir un plus grand lustre, utiliser un disque de nettoyage fait de sections de coton doux ou de anelle sur lequel aucun compos nest utilis. aprs avoir iimin pgratignure, on doit polir toute la pour restaurer son lustre...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 7      on doit nettoyer ou polir la avec soin. la surface de ia bache est faite de plastique acrylique et ce matriau peut etre egratigne, tout comme la surface peinte de la camionnette. un entretien appro- prie de la bache ncessite ia...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 6      avec iaide dune autre personne (les deux personnes doivent se tenir sur ies opposs de la camionnette), faire tourner ia languette dmontage rapide sur iextrmit infrieure du vrin de maniere ce quee corresponde iiustration la...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 5      the surface of your tonneau cover is made from acrylic plastic, and acrylic plastic is scratchable, just like the painted surface of your truck. proper care of your tonneau involves preventing scratches that are preventable and...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 4      detach the following pages for care and. operation instructions and leave with vehicle step removal of gas strut open cover tonneau and lower the truck tailgate to the hori- zontal position. with the assistance of another...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 3      Verify that the installation matches what is shown.The recommended final torque for the well nut is 2.26-N.M (20-lb-in). Note:Do not over torque as damage may occur to the well nut. Step 5 - Install Tonneau (Requires two...
Tilt Top Hard Tonneau Cover Package Installation Moldings - part 2      While holding both front “J” hooks-(2) in position, slide the front frame-(1) underneathboth “J” hooks. The studs-(3) on the front frame should engage the front “J” hooks.Tilting the frame by lifting the rear edge to assist...
Tilt Top Hard Tonneau Cover Package Installation Moldings      Installation Instructions Part Number 19158873 Installation Preparation Verify Kit Contents Kit Contents Qty Description 4 5/16-18 Bolt 4 5/16 Lock Washer 4 5/16 Flat Washer 4 Aluminum...
Tonneau Cover (Hard Tonneau) Storage and Pockets - part 2      Disengage the locking tabs, located on the front handles, by pulling them rearward.Turn the handles inward to release.Pull the clamp down and turn the assembly to disengage it from the lip of the truckbox.Turn the cover to...
Tonneau Cover (Hard Tonneau) Storage and Pockets      Installing the Cover Warning:An unsecured cargo cover could strike people in a sudden stop or turn, or in a crash.Store the cargo cover securely or remove it from the vehicle. Position the tonneau cover onto the top of the...
Tonneau Cover (Soft Tonneau) Storage and Pockets      Right Side Rail Installation Warning:An unsecured cargo cover could strike people in a sudden stop or turn, or in a crash.Store the cargo cover securely or remove it from the vehicle. Place the right side rail (A) on top...
Tow Hook Replacement (1500 Series)      Tow Hook Replacement Callout Component Name 1 Tow Hook Bolt (Qty:-2) Caution:Refer toFastener Caution. Tighten 85-Y (63-lb-ft) 2 Tow Hook Nut (Qty:-2) Tighten 105-Y (77-lb-ft) 3 Tow Hook Bolt...
Trailer Hitch Replacement (Heavy Duty)      Removal Procedure Remove the hitch platform bolts-(5) from thebumper weld nuts-(4).Remove the nuts-(7) and bolts-(1)securing the hitch platform to the frame rails.Remove the hitch platform bolts-(6) from the frameweld...
Trailer Hitch Replacement (Light Duty)      Removal Procedure Disconnect the trailer wiring harnessconnector-(3) from the trailer wiringreceptacle-(4).Remove the retainers-(1) securing the trailerwiring harness-(2) to the hitch platform. Remove the hitch platform...
Transfer Case Rear Extension Bushing Replacement      Transfer Case Rear Extension Bushing Replacement Callout Component Name Caution:Refer toFastener Caution. Preliminary Procedures Remove the transfer case rear output shaft seal. Refer toRear Output Shaft Seal...
Transfer Case Rear Extension Bushing Replacement      Transfer Case Rear Extension Bushing Replacement Callout Component Name Caution:Refer toTransfer Case Seal Removal Caution. Preliminary Procedures Remove the transfer case rear output shaft seal. Refer toRear...
Transmission Fluid Pump Body Disassemble      Remove the pump slide outer spring-(245).Place a rag over the spring while removing to prevent thespring from flying out. Remove the oil pump rotor-(212) and pump vanerings-(210).Remove the pump vanes-(213).Remove the...
Transmission Support Crossmember Replacement (4WD 1500 Series)      Transmission Support Crossmember Replacement Callout Component Name Preliminary ProceduresRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Support the transmission with a transmission jack.Remove...
Turn Signal Multifunction Switch Replacement Multifunction Switches      Turn Signal Multifunction Switch Replacement Callout Component Name Warning:Refer toSIR Warning. Preliminary ProcedureRemove the steering wheel. Refer toSteering Wheel Replacement.Remove the steering column shroud....
Turn Signal Switch Cancel Cam Position Plate Replacement Lighting Exterior Lighting Turn Signal and Hazard Lamps      Special ToolsJ 23653-SIR Steering Column Lock Plate CompressorJ 42137 Cam Orientation Plate Adapter For equivalent regional tools, refer toSpecial Tools. Removal ProcedureRemove the inflatable restraint steering wheel module...
Universal Remote System Programming - part 2      Most garage door openers sold before-1996 areFixed Code units. Programming a garage door opener involves time-sensitiveactions, so read the entire procedure before starting. Otherwise,the device will time out and the...
Universal Remote System Programming      Vehicles with the Universal Remote System will have thesebuttons located in the headliner. This system provides a way to replace up to three remotecontrol transmitters used to activate devices such as garage dooropeners,...
Upper Extension Trim Panel Replacement Trim Panels Welts      Upper Extension Trim Panel Replacement Callout Component Name 1 Front Side Door Upper Trim Panel Assembly 2 Front Side Door Upper Trim Panel Clip(Qty:-3)
Washer Pump Replacement (Silverado) Washer Fluid System Washer Pump      Washer Pump Replacement Callout Component Name Preliminary ProceduresRemove the windshield washer system container. Refer toWindshield Washer Solvent Container Replacement.Place the washer container on a bench top and...
Water in Fuel - part 3      Once the engine stays running, allowit to idle for a few minutes. Check the filter for leaks. To Prime the Vehicle (Van Models) The vehicle has an electric priming pump. The priming pump is operated electricallyand is designed...
Water in Fuel - part 2      Close the valvehand tight. Remove the fuel-resistant container and properly dispose of the contaminated fuel.Install the fuel cap.For pickup models, start the engine and let it run for a few minutes. If the enginestalls, the...
Water in Fuel      Warning:Diesel fuel containing water is still combustible. You or others could be burned.If the fuel needs to be drained, keep sparks, flames, and smoking materials away fromthe mixture. Notice:If there is water in the diesel...
Windshield Outside Moisture Sensor Lens Replacement      Windshield Outside Moisture Sensor Lens Replacement Callout Component Name Procedure Remove the rain sensor module from the windshield bracket.Refer toWindshield Outside Moisture Sensor Replacement. 1...
Windshield Outside Moisture Sensor Replacement      Windshield Outside Moisture Sensor Replacement Callout Component Name 1 Rain Sensor Module Trim Cover Procedure Gently pry the trim cover outward in order to remove thecover from the rain sensor module. 2...
Windshield Pillar Garnish Molding Replacement Windshield      Windshield Pillar Garnish Molding Replacement Callout Component Name Preliminary ProceduresDisable the roof rail SIR system. Refer toSIR Disabling and Enabling.Remove the front assist handle, passenger side only....
Windshield Replacement Windshield      Special ToolsJ 24402-A Glass Sealant Cold Knife RemoverJ 39032 Stationary Window Removal ToolUrethane Adhesive Kit GM P/N 12346392 or EquivalentIsopropyl Alcohol or EquivalentCartridge-type Caulking GunCommercial-type Utility...
Windshield Side Reveal Molding Replacement Windshield      Windshield Side Reveal Molding Replacement Callout Component Name Preliminary ProceduresOpen the front door on the side the reveal molding is being serviced.Pull the door auxiliary weatherstrip up to the roof...
Windshield Washer Hose Replacement Washer Fluid System Washer Lines and Hoses      Windshield Washer Hose Replacement Callout Component Name Preliminary ProcedureOpen the hood.Remove the air inlet grille panel. Refer toAir Inlet Grille Panel Replacement.Remove the left front wheelhouse liner. Refer...
Windshield Washer Solvent Container Replacement Washer Fluid System      Removal Procedure Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the left front wheel assembly. Refer toTire and Wheel Removal and Installation.Remove the left front wheelhouse liner. Refer...
Windshield Washer Solvent Level Switch Replacement (GMC) Washer Fluid System      Windshield Washer Solvent Level Switch Replacement Callout Component Name Preliminary ProceduresRemove the windshield washer container. Refer toWindshield Washer Solvent Container Replacement.Using two flat-bladed...
Windshield Wiper Arm Replacement Wipers Wiper Arm      Windshield Wiper Arm Replacement Callout Component Name Preliminary Procedure Open the hood in order to access and remove the wiper arm assembly. 1 Windshield Washer Arm Finish Cap Tip:Use a small...
Windshield Wiper Blade Replacement Wipers Wiper Blade      Windshield Wiper Blade Replacement Callout Component Name Preliminary Procedure Raise the wiper arm to the full up position (service up). 1 Windshield Washer Arm Assembly ProcedureSqueeze both tabs on the...
Windshield Wiper System Module Replacement Wipers      Windshield Wiper System Module Replacement Callout Component Name Preliminary ProcedureRemove the wiper arms. Refer toWindshield Wiper Arm Replacement.Remove the air inlet grille panels. Refer toAir Inlet Grille Panel...
Heated Seat Control Module Programming and Setup Heated Cooled System      Heated Seat Module Replacement If the heated seat module is replaced or if the module needsto be reprogrammed, refer toService Programming System (SPS).
Fastener Tightening Specifications - 4WD Driveline Control Seats      Fastener Tightening Specifications Application Specification Metric English Front Memory Seat Switch Screw 2-Y 18-lb-in Front Seat Cushion Frame Nut 9-Y 80-lb-in Front Seat Recliner Motor Bolt...
Video Entertainment System Description and Operation (Dual Headrest DVD Systems) Headrests - part 3      The wireless headphones include 2-channels. Thisallows rear seat passengers to utilize both screens individuallywithout disturbing one another. Each set of headphones has a rotary volume control. To adjustthe volume, adjust...
Video Entertainment System Description and Operation (Dual Headrest DVD Systems) Headrests - part 2      No Disc This message will be displayed if the play button is pressedand there is no disc in the DVD player. If the disc is insertedwrong, the DVD player automatically ejects the disc and No Discdisplays. Parental Control Part...
Video Entertainment System Description and Operation (Dual Headrest DVD Systems) Headrests      Each item in the list below represents topics covered indetail below. Dual Headrest DVD Circuit OperationDual Headrest DVD System ComponentsDual Headrest DVD PlayerPlaying a DiscDVD MessagesParental ControlVideo ScreenRemote...
Fastener Tightening Specifications - 4WD Driveline Control Seats      Fastener Tightening Specifications Application Specification Metric English Front Seat Adjuster Outer Finish Cover Screw 2-Y 18-lb-in Front Seat Armrest Screw 3-Y 27-lb-in Front Seat Back Frame...
Fastener Tightening Specifications - 4WD Driveline Control Seats      Fastener Tightening Specifications Application Specification Metric English Seat Heater Switch Screw 2-Y 18-lb-in Front Heated Seat Module Bolt 9-Y 80-lb-in
Heated Cooled Seats Description and Operation Seats - part 3      When the ignition is turned to the ON position, the heated and cooled seats initializein the OFF state. With each activation of the heated or cool seat switch, the seatventilation heating and cooling modules will cycle the...
Heated Cooled Seats Description and Operation Seats - part 2      Once the system is activated, the seat ventilationheating and cooling module uses a set of algorithms to control the temperature ofthe selected heating or cooling modes. Memory Seat Module The memory seat module (MSM) monitors...
Heated Cooled Seats Description and Operation Seats      The driver and front passenger heated cooled seat system consist of the followingcomponents: Seat cushion ventilation heating and cooling moduleSeat back ventilation heating and cooling moduleMemory seat moduleHeated/cooled...
Driver or Passenger Seat Lumbar Support Replacement Seats      The front seat lumbar support is serviced as part of the seatback assembly. If the lumbar support needs to be replaced theentire seat back frame kit will need to be installed. Refer toDriver or Passenger Seat Back Cushion...
Head Restraint Adjustment Headrests      Do not drive until the head restraints for all occupants are installed and adjustedproperly. To achieve a comfortable seating position, change the seatback recline angle as littleas necessary while keeping the seat and the...
Seat Memory Control Module Scan Tool Information Seats      Driver Position Module Scan Tool Parameter System State Expected Value Definition Operating Conditions: Ignition ON/EngineOFF Driver Seat Front Vertical Sensor — Varies The scan tool displays volts. This...
Video Entertainment System Description and Operation (Non-Headrest DVD Systems) Headrests - part 3      The signal may be lost if the system is turned offor if the headphones are out of range of the infrared signaltransmitters that are located near the video display screen. AUX Inputs The AUX input jacks are standard color-coded...
Video Entertainment System Description and Operation (Non-Headrest DVD Systems) Headrests - part 2      Region Code Error This message will be displayed if the region code of the DVDmedia is not compatible with the DVD player. No Disc This message will be displayed if the play button is pressedand there is no disc in the DVD...
Video Entertainment System Description and Operation (Non-Headrest DVD Systems) Headrests      Each item in the list below represents topics covered indetail below. Rear Seat Entertainment Circuit OperationRear Entertainment System ComponentsDVD PlayerPlaying a DiscDVD MessagesParental ControlVideo ScreenRemote...
Power Seats System Description and Operation Seats      There are 2 options of power seat systems available in fullsize trucks. The first is 6 way driver and passenger power seatswithout memory. The second is an 8-way driver seat plus 4-waylumbar with memory, heat and optional cool...
Heated Seats Description and Operation Seats - part 2      In response to this signal, thedoor lock/window switch sends a GMLAN message to the MSM indicatingthe back only mode request. The MSM then opens the ground path tothe seat cushion heater element, leaving the seat back...
Heated Seats Description and Operation Seats      Heated Seat Components The driver and passenger heated seat system consists of thefollowing components: Heated seat switchDoor lock/window switchMemory seat module (factory installed system)Heated seat module (dealer installed...
Airbag Vehicle Rollover Sensor Scan Tool Information Secondary Air Bag Modules      Table 1: Rollover Sensor Scan Tool Data Parameters Table 2: Supplemental Inflatable Restraint Scan Tool OutputControls Rollover Sensor Scan Tool Data Parameters Parameter System State Expected Value...
Fastener Tightening Specifications - 4WD Driveline Control Restraints Control      Fastener Tightening Specifications Application Specification Metric English Inflatable Restraint Front Passenger Position SensorScrews 3-Y 25-lb-in Inflatable Restraint Rollover Sensor Nuts 10-Y...
Fastener Tightening Specifications - 4WD Driveline Control Primary Seat Belts      Fastener Tightening Specifications Application Specification Metric English Rear Seat Belt Anchor Plate Nut 45-Y 33-lb-ft Seat Belt Assembly Bolts 52-Y 38-lb-ft Seat Belt Assembly Nuts 52-Y...
Seat Belt System Description and Operation Primary Seat Belts      Restraint System Seat belts are the primary means of occupantrestraint. Seat belts help to keep occupants inside the passengercompartment and to gradually reduce the impact forces. All seat belt retractors have emergency...
Airbag Vehicle Rollover Sensor Programming and Setup Secondary Air Bag Modules      Key ON, Engine OFF. With the scan tool perform the Setup NewROS procedure for the inflatable restraint vehicle rollover sensor(ROS).Key OFF then ON again. Clear all codes and verify no currentfaults are present.
Replacing Airbag System Parts after a Crash Restraints Control      Warning:A crash can damage the airbag systems in the vehicle. Adamaged airbag system may not work properly and may not protect youand your passenger(s) in a crash, resulting in serious injury oreven death. To help make sure...
Disambiguation page Primary Pre-Tensioner      The link selected represents more than one document. In order to provide the most accurate information, please select a document from the following choices:Seat Belt Retractor Pretensioner Replacement - Front (Regular Cab)Seat...
Inflatable Restraint Sensing and Diagnostic Module Programming and Setup      Important:The air bag indicator light may remain ON after the bodycontrol module (BCM), or inflatable restraint sensing anddiagnostic module (SDM) is replaced, and during the programmingprocedure for the BCM until after the...
Replacing LATCH System Parts After a Crash Restraints Control      Warning:A crash can damage the LATCH system in the vehicle. A damagedLATCH system may not properly secure the child restraint, resultingin serious injury or even death in a crash. To help make sure theLATCH system is working...
SIR Disabling and Enabling Secondary - part 2      To ensurethere is no unwanted SIR deployment, personal injury, orunnecessary SIR system repairs, remove all fuses supplying power tothe SDM. With all SDM fuses removed and the ignition switch in theON position, the AIR BAG...
SIR Disabling and Enabling Secondary      SIR component location affects how a vehicle should be serviced. There are parts ofthe SIR system installed in various locations around a vehicle. To find the locationof the SIR components refer toSupplemental Inflatable...
Supplemental Inflatable Restraint System Description and Operation Restraints Control - part 4      The impact sensors contain a sensing device which monitors vehicle accelerationand velocity changes to detect side collisions that are severe enough to warrant airbag deployment. The impact sensor are not part of the deployment...
Supplemental Inflatable Restraint System Description and Operation Restraints Control - part 3      The shuntedstate represents a rarward seat position. The non-shunted state represents a forwardposition. The SPS provides 2 current ranges, one range for the shunted state and asecond range for a non-shunted state. These 2...
Supplemental Inflatable Restraint System Description and Operation Restraints Control - part 2      The SDMcontains internal sensors along with external impact sensors, mounted at strategiclocations on the vehicle. In the event of a collision, the SDM compares the signalsfrom the internal and external impact sensors to a...
Supplemental Inflatable Restraint System Description and Operation Restraints Control      SIR System Overview The supplemental inflatable restraint (SIR) system supplements the protection offeredby the seat belts. The SIR system contains an inflatable restraint sensing and diagnosticmodule (SDM), air bags, seat...
SIR Inflator Module Handling and Storage Warning Secondary      Warning:When carrying an undeployed inflator module: Do not carry the inflator module by the wires orconnector.Make sure the air bag opening points away from you. When storing an undeployed inflator module: Make sure the air...
Replacing Safety Belt System Parts after a Crash Restraints Control      Warning:A crash can damage the safety belt system in the vehicle. Adamaged safety belt system may not properly protect the personusing it, resulting in serious injury or even death in a crash. Tohelp make sure the safety belt...
Repairs and Inspections Required After a Collision Restraints Control - part 2      Replace the complete seat back trim cover from the OEM.Non-OEM seat stitching may cause improper airbag deployment whichcould result in personal injury. Perform additional inspections on the following components. Mounting...
Repairs and Inspections Required After a Collision Restraints Control      Accident With or Without Air Bag Deployment – Component Inspections Warning:Proper operation of the Supplemental Inflatable Restraint(SIR) sensing system requires that any repairs to the vehiclestructure return the vehicle...
SIR Warning Secondary      Warning:This vehicle is equipped with a Supplemental InflatableRestraint (SIR) System. Failure to follow the correct procedurecould cause the following conditions: Air bag deploymentPersonal injuryUnnecessary SIR system...
Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information      Table 1: Supplemental Inflatable Restraint Scan Tool DataParameters Table 2: Supplemental Inflatable Restraint Scan Tool OutputControls Supplemental Inflatable Restraint Scan Tool DataParameters Parameter...
Inflatable Restraint Passenger Presence System Scan Tool Information      Table 1: Passenger Presence System Scan Tool Data Parameters Table 2: Passenger Presence System Scan Tool Output Controls Passenger Presence System Scan Tool Data Parameters Parameter Expected Value Definition...
Repairs and Inspections Required After a Collision Primary Seat Belts      Warning:Restraint systems can be damaged in a collision. To helpavoid injury and ensure that all parts in need of replacement arereplaced: Replace any seat belt system that was in use during thecollision serious enough to...
SIR Service Precautions Secondary      General Service Instructions Warning:When performing service on or near the SIR components or theSIR wiring, the SIR system must be disabled. Refer to SIR Disablingand Enabling . Failure to observe the correct procedure could...
Fastener Tightening Specifications - 4WD Driveline Control      Fastener Tightening Specifications Application Specification Metric English Inside Rearview Mirror 1.8-Y 16-lb-in Outside Mirror Motor Screw 2-Y 18-lb-in Outside Power Mirror Nuts 9-Y...
Outside Mirror Description and Operation (Power Mirrors) Side - part 2      Power Mirror System Operation The power mirror switch is integrated into the DDS. The leftand right mirror positions of the select switch and 4 positions ofthe direction switch, when active, will provide a signal to theDDS....
Outside Mirror Description and Operation (Power Mirrors) Side      Power Mirror System Power Mirror System Components The power mirror system consists of the followingcomponents: Driver Door Switch (DDS)—An electronic controlmodule with integrated switches and requires programming...
Automatic Day-Night Mirror Description and Operation      Inside Rearview Mirror with the Automatic Day-Night Feature System Operation The inside rearview mirror uses two photocell sensors. One sensor is the headlightsensor, located on the face side of the mirror. The headlight...
Outside Mirror Description and Operation (Heated Mirrors)      Heated OSRV Mirror On vehicles equipped with heated outside rearview (OSRV)mirrors, the driver door switch (DDS) and passenger door switch(PDS) controls the activation of the mirror heaters. Upon receivinga LAN message...
Inside Rearview Mirror Programming and Setup Rearview      Compass Calibration and Variance Procedures When the inside rearview mirror with compass is replaced, thecompass must be setup utilizing theCompass Calibration and Magnetic Variance.
Fastener Tightening Specifications - 4WD Driveline Control      Fastener Tightening Specifications Application Specification Metric English Front Side Door Window Bolts 9-Y 80-lb-in Front Side Door Window Channel Nuts 9-Y 80-lb-in Front Side Door Window...
Door Lock and Side Window Switch Programming and Setup Side Windows      After replacing the driver door switch (DDS) or passengerdoor switch (PDS), perform the programing procedure. Refer toService Programming System (SPS).
Power Windows Description and Operation Side Windows - part 3      Driver Power Window Operation (RPO A31 W/O AN3, DL3) The switch for the driver power window has 3positions Up,Down and express Down and it’s position is a direct inputinto the driver window switch. Upon receiving a request for...
Power Windows Description and Operation Side Windows - part 2      The front passenger power window can also be operated byusing the appropriate switch on the driver door lock/window switch.The window switch on the driver door lock/window switch has 3positions Up, Down and Express Down and...
Power Windows Description and Operation Side Windows      Power Window System Components The power window system consists of the followingcomponents: Driver Door Lock/Window Switch (RPO A31/AN3/DL3)Driver window switch (RPO A31 W/O AN3, DL3)Passenger Door Lock/Window Switch (RPO...
Cracked Window Warning      Warning:If a window is cracked but still intact, crisscross thewindow with masking tape in order to reduce the risk of damage orpersonal injury.
Window Retention Warning      Warning:When replacing stationary windows, use Urethane Adhesive KitGM P/N-12346392 (Canadian P/N-10952983), or aurethane adhesive system meeting GM Specification GM3651G, tomaintain original installation integrity. Failure to...
Full-Cut Method Description      Important: If corrosion of the pinch-weld flange is present, or if sheetmetal repairs or replacements are required, refinish the pinch-weldflange in order to present a clean, primer-only surface.If paint repairs are required,...
Stationary Window Waterleak Repair      Warning:If any water enters the vehicle interior up to the level ofthe carpet or higher and soaks the carpet, the sensing anddiagnostic module (SDM) and the SDM harness connector may need tobe replaced. The SDM could be...
Stationary Window Description      Most stationary windows, specifically windshields, areretained to the body with urethane adhesive which adheres thewindow to the body, increasing structural integrity. Thereinstallation of the windows with urethane adhesive...
Urethane Adhesive Description      For replacement of any adhesive-installed window, use the full cut method only. Use an adhesive that is approved by GM, Specification GMW-15672. Use these materials based on specific manufacturer. Do NOT intermix primers or...
Fastener Tightening Specifications - 4WD Driveline Control      Fastener Tightening Specifications Application Specification Metric English Assist Step Body Mounting Bolts 90-Y 66-lb-ft Assist Step Center Bracket Bolt 45-Y 33-lb-ft Body Cable Body Side Bolt...
Vehicle Speed Messages      For more information on these messages, seeDiesel Exhaust Fluid. XXX KM (MI) UNTIL 105-KM/H (65-MPH) MAX SPEED This message will be displayed along with other messages. These messages include EXHAUST FLUID EMPTY REFILL NOW,...
Paint Gauges Gauges      Paint thickness gauges measure the total thickness of thevehicle finish. It is important to accurately measure the thicknessof the finish on each vehicle as the thickness of the finish willvary on each vehicle. Use a paint...
Instrument Cluster Scan Tool Information Gauges      Table 1: Instrument Panel Cluster Scan Tool Data Parameters Table 2: Instrument Panel Cluster Scan Tool Output Controls Instrument Panel Cluster Scan Tool Data Parameters Parameter System State Expected Value...
Service Vehicle Messages      SERVICE EXHAUST FLUID SYSTEM SEE OWNERS MANUAL NOW This message displays when the exhaust fluid system needs service. This message maybe accompanied by other messages that provide more information. See “Service ExhaustFluid...
Driver Information Center (DIC) Description and Operation Gauges - part 3      English/Metric The English/Metric mode is used to toggle between English andMetric units and can be accessed through the DIC Vehicle Infoswitch. Trip Odometer The trip odometer can be accessed through the DIC Trip/Fuelswitch...
Driver Information Center (DIC) Description and Operation Gauges - part 2      Fuel Rangeis calculated using the equation: Fuel Range = Range Distance/RangeFuel Used. Range Distance = The accumulated distance travelled since thelast reset of this value.Fuel Used = The accumulated fuel delivered since the...
Driver Information Center (DIC) Description and Operation Gauges      The driver information center (DIC) displays DIC WOW for5-seconds when it first powers up. If enabled throughPersonalization, the DIC then returns to the last display statusbefore no power condition. There are 4-switch...
Starting the Vehicle Messages      ELEVATED IDLE OFF If your vehicle does not have DIC buttons, this message will appear when the elevatedidle/exhaust restrictor feature has been turned off. This feature can be turned onor off by pressing the pedals. For more...
Vehicle Personalization      Your Duramax diesel vehicle may have additional customizable features for Power Take-Off(PTO). SeePower Take-Off (PTO). These features may need to be enabled by your dealer. Entering the Feature Settings MenuTurn the ignition...
Diesel Particulate Filter Messages      CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED This message will appear on the DIC when an exhaust particulate filter cleaning isrequired. To clean the filter, drive the vehicle above 50 km/h (30 mph) until...
Engine Oil Messages      ENGINE OIL LOW ADD OIL This message only displays when the ignition key is turned to ON/RUN and the oil levelin the vehicle is low. Check the oil level and correct it as necessary. You may needto let the vehicle cool or warm...
Universal Remote System Operation      Press and hold the appropriate button for at leasthalf-of-a-second. The indicatorlight will come on while the signal is being transmitted. Reprogramming Universal Home Remote Buttons Any of the three buttons can be...
Instrument Cluster Description and Operation Gauges - part 2      The IPC contains a season odometer and trip odometer A or B. Momentarilypress the DIC trip/fuel button on the IPC in order to toggle between the season odometerand the trip odometer. Press the DIC set/reset button for greater...
Instrument Cluster Description and Operation Gauges      Displays Test Certain instrument panel cluster (IPC) features are tested when the ignition is turnedon in order to verify the features are working properly. The following occurs at keyup: The air bag indicator flashes 7-times...
Fastener Tightening Specifications - 4WD Driveline Control Gauges      Fastener Tightening Specifications Application Specification Metric English Instrument Panel Accessory Switch Screws 2-Y 18-lb-in Instrument Panel Cluster Assembly Screws 2-Y 18-lb-in
Electronic Compass Module Programming and Setup Compass      The electronic compass module requires a calibration afterthe module is replaced, repaired, or as required for proper moduleoperation. Refer toCompass Calibration and Magnetic Variance.
Vehicle Personalization (With DIC Buttons) - part 5      The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayedon the DIC. EASY EXIT SETUP If the vehicle has this feature, it allows you to select which areas will...
Vehicle Personalization (With DIC Buttons) - part 4      The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayedon the DIC. CHIME VOLUME If available, this feature allows you to select the volume level of the chime....
Vehicle Personalization (With DIC Buttons) - part 3      NO CHANGE No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayedon the DIC. DELAY DOOR LOCK On vehicles with a crew...
Vehicle Personalization (With DIC Buttons) - part 2      This feature allows you to turn off the automatic door unlocking feature. It alsoallows you to select which doors and when the doors will automatically unlock. SeeAutomatic Door Locksfor more information. Press the...
Vehicle Personalization (With DIC Buttons)      The vehicle may have customization capabilities that allow you to program certainfeatures to one preferred setting. Customization features can only be programmed toone setting on the vehicle and cannot be programmed to a...
Transmission Messages      SHIFT INHIBITED SELECT N TO RESET (Pickup Models) If the transmission is unable to shift into a selected gear, this message will appearon the DIC. The electronic shift position indicator on the instrument panel clustermay...
Starting the Vehicle      Warning:Exiting the vehicle, without first shifting intoP-(Park), may cause the vehicle to move, and you orothers can be seriously injured. Because the vehicle has theAutomatic Engine Start/Stop feature, the vehicle’s...
Instrument Cluster Programming and Setup Gauges      Special Tools EL-49642 SPS Programming Support Tool For equivalent regional tools, refer toSpecial Tools. Note: DO NOT program a control module unless directed to by a service procedure or a servicebulletin. If the ECU is...
Engine Oil Messages      CHANGE ENGINE OIL SOON This message displays when the engine oil needs to be changed. When you change theengine oil, be sure to reset the CHANGE ENGINE OIL SOON message. SeeEngine Oil Life Systemfor information on how to reset...
Engine Cooling System Messages      COOLANT LEVEL LOW ADD COOLANT Notice:Engine damage from running your engine without coolant is not covered by your warranty.See “Overheated Engine Protection Operating Mode” in the owner manual for informationon driving to a...
Diesel Exhaust Fluid Messages      For more information on these messages, see “Exhaust Fluid Low” or “Exhaust FluidQuality Poor” inDiesel Exhaust Fluid. EXHAUST FLUID RANGE: XXXX KM (MI) When the exhaust fluid is getting low, the range will be displayed in...
Door Lock Control Module Scan Tool Information (Passenger Door Switch) Doors Door Sensors Ajar Switches - part 2      p> Passenger Door Switch Scan Tool Output Controls Scan Tool Output Control Description Door Deadbolt Lock/Unlock This command will lock and unlock the passenger door deadbolt actuator. Door Lock/Unlock This...
Door Lock Control Module Scan Tool Information (Passenger Door Switch) Doors Door Sensors Ajar Switches      Table 1: Passenger Door Switch Scan Tool Data Parameters Table 2: Passenger Door Switch Scan Tool Output Controls Passenger Door Switch Scan Tool Data Parameters Parameter System State Expected Value...
Door Lock Control Module Scan Tool Information (Driver Door Switch) Doors Door Assembly - part 2      p> Driver Door Switch Scan Tool Output Controls Scan Tool Output Control Description Door Deadbolt Lock/Unlock This command will lock and unlock the driver door dead boltactuator. Door Lock/Unlock This command...
Door Lock Control Module Scan Tool Information (Driver Door Switch) Doors Door Assembly      Table 1: Driver Door Switch Scan Tool Data Parameters Table 2: Driver Door Switch Scan Tool Output Controls Driver Door Switch Scan Tool Data Parameters Parameter System State Expected Value Definition...
Fastener Tightening Specifications - Trim Panels Welts Trim Panels Welts      Fastener Tightening Specifications Application Specification Metric English Belt Assembly Anchor Bolt 70-Y 52-lb-ft Body Lock Pillar Garnish Molding Screws 2-Y 18-lb-in Body Rear Corner Upper...
Fastener Tightening Specifications - Center Console Dashboard Assembly      Fastener Tightening Specifications Application Specification Metric English Front Floor Console Armrest Screws 2-Y 18-lb-in Front Floor Console Compartment Screws 2-Y 18-lb-in Front Floor...
Glove Box Dashboard Assembly Glove Box Assembly      Lift up on the glove box lever to open it.
Floor Mats Floorlining and Carpets      Warning:If a floor mat is the wrong size or is not properlyinstalled, it can interfere with the pedals. Interference with thepedals can cause unintended acceleration and/or increased stoppingdistance which can cause a crash...
Armrest Storage Storage and Pockets      Vehicles with a rear seat armrest have two cupholders. Pullthe armrest down from the rear seatback to access thecupholders.
Temperature Versus Resistance Storage and Pockets      Temperature Versus Resistance Temperature Degrees C (Degrees F) Resistance k ohm (typical) ?40°C (?40°F) 209 ?20°C (?4°F) 71.7 0°C (32°F) 27.9 20°C (68°F) 12.1 40°C (104°F) 5.81...
Fastener Tightening Specifications - 4WD Driveline Control Storage and Pockets      Fastener Tightening Specifications Application Specification Metric English 300V Positive and Negative Cable Nut 10-Y 89-lb-in Battery Cover Side Nut 8-Y 71-lb-in Battery Cover Upper Nut 8-Y...
Jump Assist Description and Operation Storage and Pockets      Overview A severely depleted hybrid drive motor battery may not havesufficient energy needed to crank/start the engine. In this case ascan tool may be used to place the accessory powermodule-(APM) in a special operating mode...
Repairing Damaged Wire Insulation Trim Panels Welts      If the wire insulation has been chafed, or broken, enough to show the conductive portionof the wire, and the wire is not damaged, determine the length of insulation thatneeds to be repaired. If the repair is less than 280-mm...
DTC P1AE6 or P1AE7 Storage and Pockets - part 2      Diagnostic Aids A single high voltage contactor relay stuck closed can set this DTC. Reference InformationSchematic Reference Hybrid/EV Energy Storage Schematics Connector End View Reference Component Connector End Views...
DTC P1AE6 or P1AE7 Storage and Pockets      Diagnostic InstructionsPerform theDiagnostic System Check - Vehicleprior to using this diagnostic procedure.ReviewStrategy Based Diagnosisfor an overview of the diagnostic approach.Diagnostic Procedure Instructionsprovides an...
Jump Assist Storage and Pockets - part 2      The DIC should display "JUMPASSIST ACTIVE BATTERY CHARGING".While leaving the ignition OFF, turn the scan tool ON andobserve the BECM Calc. Hybrid Batt. Current parameter. Estimate thetotal amount of time for a successful Jump...
Jump Assist Storage and Pockets      Procedure Description During certain conditions such as long term vehicle storage,the drive motor battery may discharge to such a state that crankingof the engine is not possible. Jump Assist is a procedure that allows the...
Symptoms - Hybrid Energy Storage Storage and Pockets      Important:The following steps must be completed before using thesymptom tables. Perform theDiagnostic System Check - Vehiclebefore using the symptomtables in order to verify that all of the following aretrue:There are no DTCs...
Cupholders Storage and Pockets      If equipped, there are cupholders on the center console and the rear of the centerconsole, also in the rear seat armrest. Pull the cover down on the rear of the center console to access the cupholders inthe rear of the center...
Floor Carpet Drying Floorlining and Carpets      If the carpet or the pad or insulator is wet, use thefollowing criteria for drying or for replacing thecomponents: For a 1-piece carpet assembly bonded to a cotton or a fiberpadding, replace the entire assembly.For a 2-piece...
Fastener Tightening Specifications - 4WD Driveline Control Panels      Fastener Tightening Specifications Application Specification Metric English Battery tray Support Bolts 9-Y 80-lb-in Check Link Strap Bolts 25-Y 18-lb ft Check Link Strap Nuts 9-Y 80-lb-in...
Clearcoat Repair Specifications - 3M Products Emblems Decals Paint      Clearcoat Repair Specifications - 3M Products Paint Condition Wet Sanding Scratch Refinement Compounding Rotary Polisher Dual Action Orbital Polisher Hand Glazing/ Polishing New vehicle prep or fine wheel marks...
Environmental Fallout (Acid Rain) Emblems Decals Paint      Caution:Refer toClearcoat/Ultraviolet Screeners Caution. Note:Always refer to the manufacturer's packaged instructions forthe detailed procedures of materials used for compounding and/orpolishing. Since the severity of the...
Anti-Corrosion Treatment and Repair Emblems Decals Paint - part 3      Seam Sealers Sealers are intended to prevent water and dust from enteringthe vehicle and also are anti-corrosion barriers. Sealers areapplied to such areas as rear compartment lid hem flanges,wheelhouse, quarter outer, floor,...
Anti-Corrosion Treatment and Repair Emblems Decals Paint - part 2      p>The following products are available through your local*3M® distributor. Information about 3M® productretailers in your area may be obtained at 1-866-364-3577 or atwww.mmm.com/automotive. Stock number Type Description...
Anti-Corrosion Treatment and Repair Emblems Decals Paint      Warning:When applying sound deadeners, or anti-corrosion materialsdue care and preventative measures must be exercised to prevent anymaterial from being sprayed into door and quarter panel mechanismssuch as door locks, window...
Rear Side Door Adjustment Panels      Removal ProcedureUp/Down or In/Out AdjustmentOpen the door. Note:The door side upper and lower hinge bolts must remain tight enough to retain dooradjusted position. Apply masking tape to the quarter panel edge and the door...
Paint Identification Emblems Decals Paint      Warning:Exposure to isocyanates during paint preparation andapplication processes can cause severe breathing problems. Read andfollow all of the instructions from the manufacturers of paintingmaterials, equipment, and...
Fastener Tightening Specifications - Body Exterior      Fastener Tightening Specifications Application Specification Metric English Endgate Handle Bolt 22-Y 16-lb-ft Endgate Spoiler Assembly Nuts 10-Y 89-lb-in Hood Rear Molding Screws HD 1.5-Y...
Exterior Trim Emblem Removal Caution Moldings      Caution:Use a plastic, flat-bladed tool to prevent paint damage whenremoving an emblem/name plate.
Clearcoat Repair without Repainting Emblems Decals Paint      Repair ProcedureThoroughly wash the repair area with Liquid Wash and WaxGM-P/N-1052870 or the equivalent.Environmental damage may be corrected. Refer toEnvironmental Fallout (Acid Rain)orRail Dust Damage Repair....
Fastener Tightening Specifications - 4WD Driveline Control Bumpers      Fastener Tightening Specifications Application Specification Metric English Front Air Deflector Bolts 50-Y 37-lb-ft Front Air Deflector Extension Bolts 5-Y 44-lb-in Front Air Deflector...
Rail Dust Damage Repair Emblems Decals Paint      Warning:Refer toEye Protection Warning. Note:If rail dust has penetrated into the basecoat, the panelrequires refinishing. Ensure all the rail dust has been removedprior to refinishing or the rust spots will return. Rail...
Clearcoat Thickness Emblems Decals Paint      The clearcoat on the vehicle is typically0.059–0.078-mm(1.5–2-mils[0.0015–0.0020-in]) thick. The clearcoatcontains ultraviolet screeners. Removing more than0.5-mils (0.019-in) of the clearcoat mayresult in early paint failure.
Adhesives Fluids Lubricants and Sealers Bumpers      Adhesives, Fluids, Lubricants, and Sealers Application Type of Material GM Part Number Rear Bumper Impact Bar End Cap Rivet Holes Super Lube 12371287
Graphics Decals Emblems Emblems Decals Paint      Important:The striping material highlights vehicle surfaceimperfections. Eliminate all of the following before applying thestripe or the decal: DingsRough metalPaint defectsUneven 2-tone paint breaklines Important:Apply...
Body Panel Paint Protector Replacement (VGC) Panels      The paint protective film and vehicle surface temperature should be 13–32°C (55–90°F)for best results.Automatic car washes should be avoided for at least 24-hours after the paint protectivefilm application.Wipe the vehicle...
Fastener Tightening Specifications - 4WD Driveline Control Lighting      Fastener Tightening Specifications Application Specification Metric English Center High-Mounted Stop Cargo Lamp Mounting Screws 2.5-Y 22-lb-in Headlamp Ballast Screws 2-Y 18-lb-in Headlamp...
Fastener Tightening Specifications - 4WD Driveline Control Horn      Fastener Tightening Specifications Application Specification Metric English Horn Bolt 9-Y 80-lb-in
Rear Window Defogger Description and Operation Defoggers Rear Glass      Rear Window Defogger System Components The rear window defogger system consist of the followingcomponents: HVAC control moduleREAR DEFOG relayRear window defogger gridRear Window Defogger Operation When the rear defogger...
Replacement Bulbs Lighting Bulbs      Exterior Lamp Bulb Number Back-up Lamp 3047K Back-up Lamp* 1156 Cargo Lamp and Center High-Mounted Stoplamp (CHMSL) 912 Fender Marker W5WLL Front Turn Signal Lamp, Sidemarker Lamp, and...
Bulb Replacement Lighting Bulbs      For the proper type of replacement bulbs, seeReplacement Bulbs. For any bulb-changing procedure not listed in thissection, contact your dealer.
Brake Pedal Position Sensor Calibration Lighting      Calibration Criteria Important:Do not apply the brake pedal during the brake pedal positionsensor calibration procedure. Any movement of the brake pedalduring this procedure will cause the calibration procedure to fail.If this...
Pick-Up Box Identification and Fender Marker Lamps Lighting Bulbs      The pick-up box identification lamps are LEDs. Forreplacement of the LED lighting assembly contact yourdealer. To replace a pickup box fender marker lamp bulb: Press the tab from the back to remove the lamp.Turn the bulb...
Halogen Bulb Warning Lighting Bulbs      Warning:Halogen bulbs contain gas under pressure. Handling a bulbimproperly could cause it to shatter into flying glass fragments.To help avoid personal injury: Turn off the lamp switch and allow the bulb to cool...
Horns System Description and Operation Horn      System Description The horn system consists of the following components: The HORN fuseThe Horn PCB relayThe Horn switch contactsThe Horn assemblyBody control module (BCM)System OperationThe vehicle horns are activated whenever...
Exterior Lighting Systems Description and Operation Lighting Exterior Lighting - part 3      When the BCM commandsilluminated entry, a command is also sent to the door switches forillumination of the exterior courtesy lamps. If the door locks areactivated to the LOCK position, or if the ignition switch is turnedto...
Exterior Lighting Systems Description and Operation Lighting Exterior Lighting - part 2      The ambient lightsensor is a light sensitive transistor that varies its voltagesignal to the BCM in response to changes to the outside ambientlight level. When the BCM receives this signal it will either turnon the dedicated...
Exterior Lighting Systems Description and Operation Lighting Exterior Lighting      Exterior Lamps The exterior lighting system consists of the followinglamps: The headlampsThe daytime running lamps (DRL)The front fog lampsThe park, tail and marker lampsThe exterior courtesy lampsThe turn signal/hazard...
Retained Accessory Power Description and Operation Accessory Outlets      Retained Accessory Power (RAP) The retained accessory power (RAP) system allows specificvehicle functions to operate for a specific amount of time afterthe ignition switch is turned OFF. The BCM monitors the ignitionswitch...
Headlamp Aiming Lighting Exterior Lighting Head Lamp      Headlamp aim has been preset and should need no furtheradjustment. If the vehicle is damaged in a crash, the headlamp aim may beaffected. If adjustment to the headlamps is necessary, see yourdealer.
Halogen Bulbs Lighting Bulbs      Warning:Halogen bulbs have pressurized gas inside and can burst ifyou drop or scratch the bulb. You or others could be injured. Besure to read and follow the instructions on the bulbpackage.